A chemical reaction that requires an input of energy in order to proceed is ________.

A. endergonic
B. impossible
C. exergonic
D. None of the choices are correct.


Answer: A

Biology & Microbiology

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In terms of population genetics, sexual reproduction on a functional level involves two necessary conditions. What are these conditions?

What will be an ideal response?

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Which of the following best demonstrates the relationships between the different developmental processes?

a. Cell differentiation is the major driver of the other developmental processes b. Cell proliferation, on its own, can result in substantial changes to embryo shape c. In the absence of induction, most of the other developmental processes would be severely impaired or not occur d. Programmed cell death usually only occurs when needed to eliminate defective cells in an embryo

Biology & Microbiology

Which of the following best describes the type of bacteria found in your guts?

a They are less similar to that of your family than to people unrelated to you, and are not unique to you. b. They are less similar to that of your family than to people unrelated to you, but are still unique to you. c. They are more similar to that of your family than to people unrelated to you, and are not unique to you. d. They are more similar to that of your family than to people unrelated to you, but are still unique to you.

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Cells that die of injury usually swell and then burst. Their contents are released into the extracellular fluid. This form of cell death is referred to as

A. encoded death. B. induction. C. toti-latency. D. necrosis. E. apoptosis.

Biology & Microbiology