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59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the substantia nigra? [Answer]
|
Part of the basal ganglia
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the red nucleus? [Answer]
|
communicates with motoneurons in the spinal cord
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What does the cerebellum do? [Answer]
|
involved in motor coordination and learning
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are the 3 layers of the cerebellum? [Answer]
|
•Granule cell layer–cells send axons to form parallel fibers in the outermost, or molecular, layer •Purkinje cell layer–the middle layer, its cells form a single row
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are pons? [Answer]
|
The pons is attached to the cerebellum and contains motor and sensory nuclei and gives rise to cranial nerves.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the medulla? [Answer]
|
The medulla contains cranial nerve nuclei and marks the transition from brain to spinal cord.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] How many layers are there within the neocortex/isocortex? How are they distinguished? [Answer]
|
Neocortex, or isocortex, more simply called cortex, has six distinct layers. Cortical layers are distinguished by: •Type of neuron •Pattern of dendrites or axons
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] How many layers are within the allocortex? [Answer]
|
Three
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are pyramidal cells? [Answer]
|
Pyramidal cells are the most prominent neurons in cerebral cortex. •Pyramid-shaped cell body in layer III or V •Apical dendrite extends to outermost cortex •Basal dendrites spread horizontally from cell body
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are neurons organized as within the cortex? [Answer]
|
Neurons in the cortex are organized into cortical columns.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are the 3 membranes the brain and spinal cord are surrounded with? [Answer]
|
•Dura mater–tough outermost sheet •Pia mater–delicate innermost layer •Arachnoid membrane–lies between the other two, is filled with cerebrospinal fluid (CSF)
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the ventricular system? [Answer]
|
A series of chambers filled with CSF
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are the 2 main functions of the CSF? [Answer]
|
•Acts as a shock absorber •Provides an exchange medium between blood and brain
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the lateral ventricle? [Answer]
|
The lateral ventricle in each hemisphere extends into all four lobes and is lined with the choroid plexus,
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the choroid plexus? [Answer]
|
a membrane that produces CSF. CSF flows into the
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] Where does the CSF flow within the brain? [Answer]
|
CSF flows into the third ventricle at the midline, then into the fourth ventricle where it exits to circulate over the brain and spinal cord.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What are the major arteries within the brain? [Answer]
|
Carotid arteries?
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What does the internal carotid artery branch into? [Answer]
|
The internal carotid artery branches into anterior and middle cerebral arteries.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] Where do the vertebral arteries enter? [Answer]
|
Vertebral arteries enter the skull and form the basilar artery, which gives rise to the posterior cerebral arteries.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is formed by the major cerebral arteries? [Answer]
|
The circle of Willis is a structure formed by the major cerebral arteries.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is a stroke? [Answer]
|
Stroke is caused by the rupture or blockage of blood vessels, leading to insufficient blood supply.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is the blood-brain barrier a result of? [Answer]
|
The blood-brain barrier is the result of higher resistance in brain capillaries that restricts passage of large molecules.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is an angiogram? [Answer]
|
Angiogram–X-ray of head with dye present in cerebral blood vessels.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is a computerized axial tomography? (CAT or CT) [Answer]
|
a measure of X-ray absorption at several positions around the head, maps tissue density
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is magentic resonance imaging? (MRI) What 3 steps does it involve? [Answer]
|
gives higher resolution images in three steps: •Strong magnets cause protons in brain tissue to line up in parallel. •A pulse of radio waves knocks protons over. •Protons reconfigure themselves, emitting radio waves that differ by tissue density.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is positron emission tomography? (PET) [Answer]
|
Positron emission tomography (PET)–gives images of brain activity: •Uses radioactive chemicals injected into the bloodstream and maps their destination by the radioactive emissions •Identifies which brain regions contribute to specific functions
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is a functional MRI (fMRI)? [Answer]
|
detects small changes in brain metabolism, such as oxygen use, in active brain areas. fMRI can show how networks of brain structures collaborate.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is optical imaging? [Answer]
|
Optical imaging uses near-infrared light passed through the skull to reveal brain activity.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is transcranial magnetic stimulation? (TMS) [Answer]
|
Transcranial magnetic stimulation (TMS) briefly stimulates discrete cortical regions with magnets.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
59f746db_hcards_about_Bio_Psyc___Chpt_2__Answer
|
[Question] What is magnetoencephalography? (MEG) [Answer]
|
Magnetoencephalography (MEG) measures the tiny magnetic fields given off by active neurons.
|
[] |
Flashcards about Bio Psyc - Chpt 2
|
Answer
|
http://www.studystack.com/flashcard-856333
|
44/1438042981525.10_20150728002301-00101-ip-10-236-191-2_713706535_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Complete set of genetic instructions for an organism [Question]
|
Genome
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Field of genetics that encompasses the basic principles of genetics and how traits are inherited [Question]
|
Trnamission Genetics
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Study of the chemical nature of genetic information and how it is encoded [Question]
|
Molecular Genetics
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] study of the genetic composition of populations and how a pop's collective group of genes changes with the passage of time [Question]
|
Population Genetics
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] an organism that is widely used in genetic studies because it has characteristics , such as short generation time and large numbers of progeny, that make it well suited to genetic analysis [Question]
|
Model Genetic Organism
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Early concept of heredity proposing that particles carry genetic information from different parts of the body to the reproductive organs. [Question]
|
Pangenesis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] early notion of inheritance proposing that acquired traits are passed to descendants. [Question]
|
Inheritance Of Acquired Characteristics
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] early concept of inheritance proposing that a miniature adult resides in either the egg or the sperm and increases in size during developmentm with all traits beinf inherited from the parent that contributes to homunculus [Question]
|
Preformationism
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] early concept of heredity proposing that offspring possess a mixture of of the traits from both parents [Question]
|
Blending Inheritance
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] states that all life is composed of cells, that cells arise only from other cells, and that the cell is the fundamental unit of structure and function in livign organisms [Question]
|
Cell theory
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] states that cells in the reproductive organs carry a complete set of genetic information [Question]
|
Germ-plasm theory
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] unicellular organism with a simple cell structure, include eubacteria and archea [Question]
|
Prokaryote
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] organism with a complex cell structure including a nuclear envelope and membrane bounded organelles. 1 of the 3 primary divsions of life, include unicellular and multicellular forms [Question]
|
eukaryote
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] 1 of the 3 primary divisions of life. consists of unicellular organisms with prokaryotic cells and include most of common bacteria [Question]
|
eubacteria
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] 1 of the 3 primary divisions of life. archaea consist of unicellular organisms with prokaryotic cells [Question]
|
archaea
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] space in eukaryotic cell that is enclosed by the nuclear envelope and contains the chromosomes [Question]
|
nucleus
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] low-molecular-weight protein found in eukaryotes that complexes with DNA to form chromosomes [Question]
|
histone
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] material found in the eukaryotic nucleaus; consists of DNA and proteins. [Question]
|
Chromatin
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] 2 chromosomes that are alike in structure and size and that carry genetic information for the same set of heredity characteristics. one inherited from the male parent and one from the female parent. [Question]
|
homologous pair
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] possessing two sets of chromosomes (2 genomes) [Question]
|
diploid
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] possessing a single set of chromosomes (one genome) [Question]
|
haploid
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stable end of a chromosome [Question]
|
telomere
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] 2 copies of a chromosome that are held together at the centromere. each chromatid consists of a single DNA molecule. [Question]
|
sister chromatid
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stages through which a cell passes from one cell division to the next [Question]
|
cell cycle
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] period in the cell cycle b/w the cell divisions. In interphase, the cell grows, develops, and prepares for cell division [Question]
|
interphase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] period of active cell division; includes mitosis and cytokinesis [Question]
|
M Phase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] process by which the nucleus of a eukaryotic cell divides [Question]
|
mitosis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] process by which the cytoplasm of a cell divides [Question]
|
cytokinesis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of mitosis. In prophase, the chromosomes contract and become visible, the cytoskeleton breaks down, and the mitotic spindle begins to form [Question]
|
prophase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of mitosis, chromosomes algin in the center of the cell [Question]
|
metaphase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of mitosis in which chromatids seperate and move toward the spindle poles [Question]
|
anaphase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of mitosis, chromosomes arrive at the spindle poles, the nuclear membrane re forms and the chromosomes relax and lengthen [Question]
|
telophase
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] process in which chromosomes of a eukaryotic cell divide to give rise to haploid reproductive cells. consists of 2 divisions meiosis I and II [Question]
|
meiosis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] fusion of gametes or sex cells to form a gamete [Question]
|
fertilization
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage in meiosis I, chromosomes condense and pair, crossing over takes place, the nuclear membrane breaks down, and the spindle forms [Question]
|
prophase I
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] close pairing of homologous chromosomes [Question]
|
synapsis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] refers to a synapsed pair of homologous chromosomes [Question]
|
bivalent
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] the four products of meiosis; all 4 chromatids of a homologous pair of chromosomes [Question]
|
tetrad
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] exchange of genetic material b/w homologous but nonsister chromatids [Question]
|
crossing over
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis I, homologous pairs of chromosomes align in the center of the cell [Question]
|
metaphase I
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage in meiosis I, homologous chromosomes seperate and move toward the spindle poles [Question]
|
anaphase I
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis I chromosomes arrive at spindle poles [Question]
|
telophase I
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis after interkinesis, chromosomes condense, the nuclear membrane breaks down, and the spindle forms [Question]
|
Prophase II
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis II, indivudual chromosomes align at the metaphase plate [Question]
|
metaphase II
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis II, chromatids se[erate and move toward spindle poles [Question]
|
anaphase II
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] stage of meiosis II, chromosomes arrive at spindle poles [Question]
|
telophase II
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] sorting of alleles into new combinations [Question]
|
recombination
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] sperm production in animals [Question]
|
spermatogenesis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] egg production in animals [Question]
|
oogenesis
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] genetic factor that helps determine a trait. often defined at teh molecular level as a DNA sequence that is transscribed into an RNA molecule [Question]
|
gene
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] one of two or more alternate forms of a gene [Question]
|
allele
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Position on a chromosome where a specific gene is located [Question]
|
Locus
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] the set of genes possessed by an individual organism [Question]
|
genotype
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] refers to an individual organism that posseses two identical alleles at a locus [Question]
|
homozygous
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] refers to an individual organism that posseses two different alleles at a locus [Question]
|
heterozygous
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] appearance of a characteristic [Question]
|
phenotype
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] A cross b/w 2 individuals that differ in a single characteristic, a cross b/w individuals that are homo. for different alleles at the same locus (AA x aa) or (Aa x Aa) [Question]
|
monohybrid cross
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] first set of parents in a genetic cross [Question]
|
P (parental) generation
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] offspring of the initial parents in a genetic cross [Question]
|
F1 (First Filial) generation
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] offspring of the F1 generation ina genetic cross [Question]
|
F2 (Second Filial) generation
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] refers to an allele or a phenotype that is expressed in homozygous (AA) and in heterozygous (Aa) [Question]
|
dominant
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] refers to an allele or phenotype that is expressed only when homozygous [Question]
|
recessive
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] important princicple of heredity discovered by Mendel that states that each diploid individual posseses 2 alleles at a locus and that these 2 alleles seperate when gametes are formed, 1 allele to each gamete [Question]
|
principle of segregation
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Principle of heredity discovered by Mendel, when 2 different alleles are present in a genotype, only one allele may be expressed in the phenotype. The dominant allele is the allele that is expressed, amd recessive is not [Question]
|
Concept of Dominance
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] al [Question]
|
Chromosome theory of inheritance
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] Cross b/w an F1 individual and one of the parental genotypes [Question]
|
Backcross
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] shorthand method of determining the outcome of a genetic cross. the gametes of one parent are written along the upper edge and the gametes of the other parent are written on left edge. [Question]
|
Punnett Square
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] likelihood of a particular event occuring; the number of times that a particular event occurs divided by the number of all possible outcomes. Prob. values range from 0 to 1 [Question]
|
probability
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] states that the probablity of 2 or more independent events occuring together is calculated by multiplying the probabilities of each of the independent events [Question]
|
Multiplication rule
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
23b5086a_Flashcards_about_Gen_Exam_1__Question
|
[Answer] states that the probablity of any of 2 or more mutually exclusive events occuring is calculated by adding the probablities of the indiviidual events [Question]
|
addition rule
|
[] |
Flashcards about Gen Exam 1
|
Question
|
http://www.studystack.com/flashcard-669341
|
44/1438042981525.10_20150728002301-00205-ip-10-236-191-2_727988182_3.json
|
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