What percent of the human genome is coding DNA?
A. 9.5 - 15%
B. 34 - 55%
C. 5 - 7.5%
D. 1 - 1.5%
E. It changes during a person's life.
Answer: D
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The term neoplasia refers to cell accumulation. Neoplasia can be caused by
A. increased apoptosis. B. decreased apoptosis. C. blood clots. D. cell membrane interactions. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about apoptosis? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The diameter of a blood vessel will be reduced by the contraction of ________
a. cardiac muscle b. smooth and cardiac muscles c. skeletal and cardiac muscles d. smooth muscle e. skeletal muscle
What is the function of the gallbladder?
a. production of gastric fluids b. production of digestive enzymes c. storage of bile d. production of bile
The plasma membrane is said to be freely permeable because of the channel proteins.
a. true b. false