prompt
stringlengths 51
646
| completion
stringclasses 8
values | source
stringclasses 3
values |
|---|---|---|
What is the unit used to measure air pressure?
A. mass
B. millibar
C. pounds per inch
D. newtons
Answer:
|
B
|
sciq
|
In which stage does the chromatin condense into chromosomes?
A. Telophase II
B. prophase ii
C. Metaphase I
D. Anaphase I
Answer:
|
B
|
sciq
|
What is the upper-most atmosphere known as?
A. xerosphere
B. thermosphere
C. exosphere
D. ionosphere
Answer:
|
B
|
sciq
|
Reproduction that doesn't involve a male gamete is also known as what?
A. agamogenesis
B. mitosis
C. asexual reproduction
D. meiosis
Answer:
|
A
|
sciq
|
What is the term for an electronic component that consists of many other electronic components?
A. integrated circuit
B. creating circuit
C. electrical current
D. networks
Answer:
|
A
|
sciq
|
What is another term for life science?
A. ecology
B. meteorology
C. geology
D. biology
Answer:
|
D
|
sciq
|
What type of cartilage contains no collagen?
A. joint cartilage
B. shark cartilage
C. fetal cartilage
D. lamprey cartilage
Answer:
|
D
|
sciq
|
In prokaryotes, what are the regions called that repressors bind to?
A. elements
B. operators
C. consumers
D. enablers
Answer:
|
B
|
sciq
|
What instrument has a resolution many times greater than a light microscope, and can be used to see the details on the outside of a cell?
A. element microscope
B. complex microscope
C. molecular microscope
D. electron microscope
Answer:
|
D
|
sciq
|
The temperature at which the individual ions have enough kinetic energy to overcome the attractive forces that hold them in place is called?
A. last point
B. boiling point
C. occurring point
D. melting point
Answer:
|
D
|
sciq
|
What play several important roles in the human body?
A. organs
B. cells
C. tissues
D. lipids
Answer:
|
D
|
sciq
|
What is a measure that has both size and direction?
A. velocity
B. wave
C. length
D. vector
Answer:
|
D
|
sciq
|
What is to blame for water’s boiling point (100°c) being higher than the boiling points of similar substances?
A. helium bonds
B. molecular shape
C. electrode bonds
D. hydrogen bonds
Answer:
|
D
|
sciq
|
Carbonic acid decomposes easily at room temperature into carbon dioxide and what else?
A. oxygen
B. gas
C. helium
D. water
Answer:
|
D
|
sciq
|
What form when a single atom gains or loses electrons?
A. monatomic ions
B. fusional ions
C. carbon atoms
D. vacuoles ions
Answer:
|
A
|
sciq
|
In earthworms, the skin serves as what type of organ?
A. respiratory
B. reproductive
C. kidney
D. excretory
Answer:
|
A
|
sciq
|
Catalytic converters used on motor vehicles break down pollutants in what, yielding non-toxic compounds?
A. oil
B. muffler
C. exhaust
D. intake
Answer:
|
C
|
sciq
|
Processing of filtrate in the proximal tubule helps maintain what level in body fluid?
A. ph
B. homeostasis
C. temperature
D. metabolic level
Answer:
|
A
|
sciq
|
What helps represent age-sex structure of the population?
A. habitat chart
B. population pyramid
C. biome model
D. density graph
Answer:
|
B
|
sciq
|
Large viruses began as what type of cells inside bigger host cells?
A. parasitic
B. static
C. symbiotic
D. simple
Answer:
|
A
|
sciq
|
How can you calculate the density of matter?
A. by dividing its volume by its mass
B. by subtracting mass from volume
C. by multiplying its mass by its volume
D. by dividing its mass by its volume
Answer:
|
D
|
sciq
|
Frogs and toads have long back legs which are specialized for what action?
A. jumping
B. sprinting
C. swimming
D. flying
Answer:
|
A
|
sciq
|
Different regions of the cerebral cortex can be associated with particular functions, a concept known as what?
A. reversal of function
B. cytoplasm of function
C. localization of function
D. expressiveness of function
Answer:
|
C
|
sciq
|
What is the term for a change in the inherited traits of organisms over time?
A. mutation
B. generation
C. emergence
D. evolution
Answer:
|
D
|
sciq
|
What type of diseases do antibiotics not affect?
A. autoimmune diseases
B. animal stings
C. cancer
D. viruses
Answer:
|
D
|
sciq
|
Which system carries out long-distance transport of materials between the root and shoot systems?
A. vascular tissue system
B. circulatory tissue system
C. reproductive tissue system
D. perceptual tissue system
Answer:
|
A
|
sciq
|
How do reptiles typically reproduce?
A. asexually
B. sexually
C. live birth
D. cloning
Answer:
|
B
|
sciq
|
All organisms must adapt to what in order to survive?
A. natural
B. weather
C. environment
D. conditions
Answer:
|
C
|
sciq
|
Biochemical compounds that include sugars, starches, and cellulose are examples of what?
A. electrolytes
B. lipids
C. proteins
D. carbohydrates
Answer:
|
D
|
sciq
|
What emerges from an insect egg?
A. larva
B. cocoon
C. parasite
D. fungi
Answer:
|
A
|
sciq
|
What can protons and neutrons be broken down into?
A. molecules
B. strings
C. ions
D. quarks
Answer:
|
D
|
sciq
|
What is the name of the stage of life when a child becomes sexually mature?
A. puberty
B. growth spurt
C. maturity
D. adolescence
Answer:
|
A
|
sciq
|
What part of the brain is divided from front to back into the left and right hemispheres?
A. medula oblongata
B. thalmus
C. cerebellum
D. cerebrum
Answer:
|
D
|
sciq
|
Because their cells are arranged in bundles, the appearance of skeletal and cardiac muscles is described as what?
A. striated
B. incised
C. cylindrical
D. quadrant
Answer:
|
A
|
sciq
|
What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities?
A. acid
B. soil
C. water
D. sunshine
Answer:
|
B
|
sciq
|
What in orange juice makes it taste sour?
A. carbonation
B. acetic acid
C. amino acid
D. citric acid
Answer:
|
D
|
sciq
|
What scientist created the modern system for classifying organisms?
A. linnaeus
B. Bohr
C. Newton
D. Pasteur
Answer:
|
A
|
sciq
|
What will be the effect to an organism if its homeostasis is not maintained?
A. healthy mental state
B. death or disease
C. slow aging
D. weight regulation
Answer:
|
B
|
sciq
|
Since warmer molecules have more energy, they are more what?
A. active
B. dense
C. abundant
D. inactive
Answer:
|
A
|
sciq
|
If only blue light strikes green leaves what happens to it?
A. it is absorbed
B. it is reflected
C. it causes heating
D. it causes cooling
Answer:
|
A
|
sciq
|
Which type of animal creates useful substances such as honey, wax, lacquer, and silk?
A. bacteria
B. spiders
C. insects
D. fungus
Answer:
|
C
|
sciq
|
Stringed instruments can help show the relationship between tension and what in strings?
A. temperatures
B. lengths
C. frequencies
D. volumes
Answer:
|
C
|
sciq
|
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what?
A. temperature
B. density
C. volume
D. altitude
Answer:
|
A
|
sciq
|
Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called what?
A. the apex
B. the center
C. the base
D. focus
Answer:
|
D
|
sciq
|
What are magnesium carbonate, aluminum hydroxide, and sodium bicarbonate commonly used as?
A. antibiotics
B. antacids
C. antidepressants
D. salts
Answer:
|
B
|
sciq
|
What type of taste do bases normally have?
A. sour
B. bitter
C. salty
D. sweet
Answer:
|
B
|
sciq
|
Which body part helps roundworm prevent their body from expanding?
A. skin
B. scales
C. plate
D. tough cuticle covering
Answer:
|
D
|
sciq
|
The maintenance of constant conditions in the body is also known as what?
A. mononucleosis
B. hypothesis
C. homeostasis
D. consciousness
Answer:
|
C
|
sciq
|
What is the term for tough protein fibers that connects bones to each other?
A. ligaments
B. tetons
C. cords
D. muscles
Answer:
|
A
|
sciq
|
What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems?
A. physical chemistry
B. thermal chemistry
C. differential chemistry
D. molecular chemistry
Answer:
|
A
|
sciq
|
Bones, cartilage, and ligaments make up what anatomical system?
A. Muscular system
B. Integumentary system
C. Lymphatic system
D. skeletal system
Answer:
|
D
|
sciq
|
What is the first part of the large intestine called?
A. cecum
B. duodenum
C. jejunum
D. colon
Answer:
|
A
|
sciq
|
What occurs when nature reclaims areas formerly occupied by life?
A. secondary succession
B. typical succession
C. primary succession
D. tertiary succession
Answer:
|
A
|
sciq
|
To solubilize the fats so that they can be absorbed, what organ secretes a fluid called bile into the small intestine?
A. spleen
B. stomach
C. small intestine
D. gall bladder
Answer:
|
D
|
sciq
|
When the hemoglobin loses its oxygen, it changes to what color?
A. light pink
B. purple red
C. bluish red
D. grayish red
Answer:
|
C
|
sciq
|
How are weather patterns formed?
A. the moon's gravitational pull
B. carbon dioxide
C. pollution from planes
D. uneven heating of the atmosphere
Answer:
|
D
|
sciq
|
Boyle discovered that what property of a gas is inversely proportional to its volume?
A. amount
B. mass
C. pressure
D. temperature
Answer:
|
C
|
sciq
|
What amazing machines smash particles that are smaller than atoms into each other head-on?
A. nitrogen accelerators
B. particle accelerators
C. absorption accelerators
D. observant accelerators
Answer:
|
B
|
sciq
|
The interaction of what opposite factors describe a biome and ecosystem?
A. innate and biotic
B. abiotic and biotic
C. hygroscopic and abiotic
D. metastasis and biotic
Answer:
|
B
|
sciq
|
What is caused by differences in density at the top and bottom of the ocean?
A. shallow currents
B. deep currents
C. flat currents
D. still water
Answer:
|
B
|
sciq
|
What is the layer of tissue between the body and shell called?
A. epidermis
B. cuticle
C. collagen
D. mantle
Answer:
|
D
|
sciq
|
Well suited to absorb water and dissolved minerals from the soil, thin-walled dermal cells and tiny hairs cover what basic plant structures?
A. flowers
B. roots
C. leaves
D. stems
Answer:
|
B
|
sciq
|
What is the major artery of the body, taking oxygenated blood to the organs and muscles of the body?
A. aorta
B. diastolic
C. capillary
D. carotid
Answer:
|
A
|
sciq
|
What do you call a growing mass of cancerous cells that pushes into nearby tissues?
A. pallet
B. bacteria
C. calcium
D. tumor
Answer:
|
D
|
sciq
|
What is the major intracellular cation?
A. glucose
B. potassium
C. magnesium
D. sodium
Answer:
|
B
|
sciq
|
The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids?
A. proteins
B. peptides
C. lipids
D. protons
Answer:
|
B
|
sciq
|
What remains a constant of radioactive substance over time?
A. acidity
B. rate of decay
C. temperature
D. volatility
Answer:
|
B
|
sciq
|
Terrestrial ecosystems, also known for their diversity, are grouped into large categories called what?
A. substrates
B. biomes
C. monomes
D. bisomes
Answer:
|
B
|
sciq
|
High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term?
A. turbulence
B. ion speed
C. light speed
D. supersonic
Answer:
|
D
|
sciq
|
What do you call a structure composed of two or more types of tissues that work together to do a specific task?
A. organ
B. cell
C. system
D. marrow
Answer:
|
A
|
sciq
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.