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aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a nucleus? | is the central core of the atom and is made of positively charged protons and a nearly equal number of neutral particles called neutrons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] a proton is? | positively charged and has mass | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] a neutron is? | neutral and has mass | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is an electron? | negatively charged particles that surround the atom, has hardly any mass and affect how an atom interacts with another element | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] protons and electrons together make most atoms? | neutrally charged | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the atomic symbol? | one or two letters exp: Na for sodium and O for oxygen | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the atomic number? | the number of protons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the atomic mass? | roughly the same number of protons plus neutrons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are isotopes? | atoms with either more or fewer neutrons than the usual number for that element, they have the same atomic number but a different atomic mass(diff number of neutrons.) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are radioisotopes? | unstable isotopes that give off energy in the form of radiation | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what can radioisotopes be used for? | exp: Carbon 14 used for dating fossils, diagnostic imaging, cancer treatment, power supply for implants such as cardiac pacemakers | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is energy? | the capacity to do work | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is potential energy? | stored energy | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is kinetic energy? | energy in motion | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] shells outside of the nucleus have? | more potential energy, (electrons have potential energy) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the types of chemical bonds? | covalent ionic hydrogen | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what do covalent bonds consist of? | STRONG bonds- a bond in which the sharing of electrons between atoms result in each atom having a maximally filled outer shell of electrons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a non-polar covalent bond? | when electrons among atoms are shared equally | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is polar covalent bond? | when atoms dont share electrons equally | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is an ionic bond? | MODERATE bond- the bond between two oppositely charged ions (atoms or molecules that were formed by the permanent transfer if one or more electrons) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a positively charged ion? | forms when an atom loses electrons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a negatively charged ion? | forms when if an atom gains electrons | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a hydrogen bond? | WEAK bond and is formed between polar molecules | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] WATER..why does life depend on it? | *is polar *water is liquid at body temperature *water can absorb and hod heat energy *water is the biological solvent *water helps regulate body temperature | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a solvent? | liquid in which other substances dissolve | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a solute? | any dissolved substance | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is hydrophilic? | polar molecules that are attracted to water and interact easily with water | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is hydrophobic? | non polar neutral molecules that do not interact with or dissolve in water | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a hydrogen ion? | one of the most important ions in the body...a single proton w/out an electron) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] acids? | donate hydrogen ions(protons) into a solutions exp: dropping acid in water | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] bases? | accept hydrogen ions (protons) lower hydrogen ion concentration in solution | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] PH Scale? | a measure of hydrogen ion concentration ranges from 0-14 Acid: pH <7 Neutral pH=7 Basic: pH >7 | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the normal pH for blood? | 7.4 | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a buffer? | a buffer minimizes the change in pH and are essential to our ability to maintain homeostasis. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is bicarbonate? | one of the most important buffer pairs in body fluids such as blood. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is carbon and why is it important? | compromises 18% of the body by weight forms four covalent bonds can form a single or double bonds can build micro- or macromolecules | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is dehydatrion synthesis within molecules in a cell? | removes equivalent of a water molecule to link molecular untis requires energy builds macro molecules from smaller sub units | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is hydrolysis within molecules in a cell? | adds the equivalent of a water molecule to break apart macromolecules releases energy | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the four classes of organic molecules? | carbohydrates lipids proteins nucleic acids | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] why are carbohydrates important? | they are used for energy and structural support | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are monosaccharides? how many types? | simple sugars glucose fructose galactose ribose deoxyribose | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are oligossaccharides? | more than one momosaccharide linked together..this can be done through dehydration process | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are oligossaccharides disaccharides? | dissaccharides are two monosaccharides linked together exp: sucrose: glucose+ fructose maltose: glucose + glucose lactose: glucose + galactose | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are polysaccharides stored by animals called? | glycogen | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a polysaccharide? | complex carbohydrates- thousands of monosaccharides joined in chains and branches | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are polysaccharides stored by plants called? and how can we use them? | starch, we can use it for energy by breaking it down to glucose | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is cellulose? | indigestible polysaccharide made in plants for structural support | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] What are lipids and what is important about them? | they are insoluble in water. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the sub classes of lipids? | triglycerides;energy storage molecules phospholips: cell membrane structure steroids: carbon-based ring structures | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are triglycerides? | a lipid, also known as fat and oil fatty acids *saturated in fats *unsaturated in oils stored in adipose tissue energy storage molecules | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a phospholipid? | lipid Glyserol + two fatty acids and phosphate group One end of molecule is water insoluble(hydrophilic) other end of molecule is water insoluble (hydrophobic) PRIMARY COMPONENT OF CELL MEMBREANE | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a steroid? | lipid- composed of four carbon rings exp: cholesterol hormones -estrogen -testosterone | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a protein? | a long chains of subunits called aminoacids that are joined by peptide bonds | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the protein structures? | primary structure secondary tertiary quaternary | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the protein primary structure? | amino acid sequence stabilized by peptide bonds | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the secondary protein structure? | alpha helix beta pleated sheets stabilized by hydrogen bonds | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the tertiary protein structure? | three denominational shape stabilized by disulfide and hydrogen bonds creates polar and non-polar areas in molecule | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the quaternary structure? | two or more polypeptide chains are associated | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] how can protein function be disrupted? | denaturation can be damaged by temperature or changes in pH leads to loss of biological function | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are enzymes? | they facilitate biochemical reactions Proteins Function as biological catalysts -speed up chemical reactions -are not altered or consumed by the reaction WITHOUT ENZYMES MANY BIOCHEMICAL REACTIONS WOULD NOT PROCEED QUICKLY ENOUGH TO SUSTAIN LIFE! | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] the functional shape of an enzyme is dependent on? | temperature pH Ion condition presence of inhibitors | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] wha are nucleic acids and what are their functions? | are long chains containing sub-units called neuclotides. they store genetic information | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the 2 types of nucleic acids? | DNA- deoxyribosenucleic acid RNA- ribonucleic acid they store genetic information and provide information used in the making proteins | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are neuclotides in nucleic acids? | building blocks of nucleic acids each nucleotide contain 5 carbon sugar | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the DNA nucleotide? | deoxyribose | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the RNA neuclotide? | ribose | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the structure of DNA? | double stranded neclotides contain deoxyribose (sugar) nitrogenous bases adenine guanine cytosine thymine | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the structure of RNA? | single stranded neuclotides contain ribose nitrogenous bases -adenine -guanine -cytosine -uracil | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the nucleic acid function? | DNA- instructions for making RNA RNA- instructions for making proteins Proteins: directs most of life's processes DNA--> RNA --> Proteins | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is ATP? | adenosine triphosphate i carries energy universal energy group bonds between phosphate groups that contain potential energy breaking bonds releases energy TP--> ADP + P + energy | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the cell doctrine? | *all living things *a single cell is the smallest unit that exhibits all of the characteristics of life *all cells come only from preexisting cells | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are prokaryotic cells? | they are located in the plasma membrane have no nucleus the cytoplasm fluid is in the membrane has no true organelles | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are eukaryotic cells? | All human cells are eukaryotic have a plasma membrane nucleus:information center Cytoplasm fluid within a membrane orgaganelles:structured with specialized functions | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the size of the cell? | microscopic cannot be seen without magnification | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] how much can a light microscope magnify? | 1000X's and is the earliest microscope | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is a transmission electron microscope and how much can it magnify? | up to 100,000X's 100X's greater than a light microscope the magnification is sufficiently high that one can see the structural details of organelles within cells. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the scanning electron microscope, what does it do, and how much does it magnify? | up to 100,000X it gives a three dimensional look to the surface of the object. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] why does the cell remain small? | to stay efficient *small cells have a higher surface volume ratio *high surface: volume ratio problems efficiency in -acquisition of nutrients -disposal of wastes | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what surrounds the cell? | a wall called the plasma membrane surrounds the cell separates a cell from its enviroment selectively permeable -permits movement of some substance into and out of the cell, but blocks others Enables transfer of information between environment and cell | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what exactly is the plasma membrane? | a lipid bilayer -phospholipids:polar head and nonpolar tail -cholesterol:makes membrane a bit more regid -proteins:provide means of transport through membrane -carbohydrates:recognition patterns for cells and organisms *non rigid *fluid mosaic | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] How to molecules cross the plasma membrane? | passive transport active transport bulk transport | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the passive transport through the plasma membrane? | cell does not need to expend energy bc it moves through a concentration gradient -diffusion through lipid layer -osmosis -facilitated transport | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] What is the active transport through the plasma membrane? | cell must expend energy by moving moving substances from a lower concentration to an area of higher concentration -requires ATP | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the bulk transport through the plasma membrane? | -involves membranous vesicles to move larger substance -endocytosis -exocytosis | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] What is endocytosis? | moves materials is bulks into the cell | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is exocytosis? | moves material in bulk out of the cell | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the sodium potassium pump? | sodium-potassium pump- expels unwanted ions,keeps needed ones and maintains cell volume. ATP is used to expel3 Na+ ions into the cell and 2 K+ into the cell | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] the sodium potassium pump helps the cell_____________by allowing more sodium into the cell | increase in cell volume(decreasing pumping) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] the sodium potassium pump allows the cells to _______________by expelling sodium out side of the cell | decrease in volume(increasing pumping) | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is isotonic? | extracellular and intracellular ionic concentrations are equal cells maintain a normal volume in isotonic extracellular fluids -regulatory mechanisms maintain extracellular fluid that is isotonic with intracellular fluid | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is tonicity? | relative concentration of solutes in two fluids | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are some variations in tonicity? | hypertonic hypotonic | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is hypertonic tonicity? | -extracellular ionic concentration higher than intracellular water will diffuse out of cell -cell will shrink and die | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is hypotonic tonisity? | -extracellular ionic concentration lower than intracellular -water will diffuse into cell -cell may swell and burst | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are ribosomes? | site of protein synthesis free floating in cytoplasm attached to outer surface of endoplasmic reticulum | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are the two types of endoplasmic reticulum? | Rough ER -has ribosomes on surface -protein manufacturing, modifications Smooth ER -no ribosomes on surface -lipid synthesis -packages the proteins | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the golgi apparatus? | refines synthesized products packaging and shipping center products are packaged into vesicles and shipped to other locations within cell membrane for export | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what are lybosomes? | contains powerful digestive enzymes, they perform housekeeping tasks like removing damaged mitochondria and other cellular debris. | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] what is the mitochondria? | "power plant of the cell Surrounded by double membrane utilizes oxygen to produce Co2 generates ATP | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
aea52a35_Test___1_Flashcards___Cram_com__ace_it_is_composed_by_elements | [what is matter?] fat is what type of energy? | triglycerides -long-term energy storage in animals | [] | Human Biology Test # 1 Flashcards - Cram.com | anything that has mass and occupies space it is composed by elements | http://www.cram.com/flashcards/human-biology-test-1-1915133 | 29/1438042990123.20_20150728002310-00191-ip-10-236-191-2_398452854_0.json |
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