The backbone of carbohydrates, lipids, and proteins is

a. carbon.
b. nitrogen.
c. oxygen.
d. water


A

Biology & Microbiology

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A mutation of a segmentation gene can result in all of the following EXCEPT

A. duplication of body parts B. missing body regions C. replacement of one body part with another D. altered expression of homeotic genes E. incorrect establishment of body axes

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During one cycle, the sodium-potassium pump binds and moves.

What will be an ideal response?

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Which most accurately describes the expression "recombinant DNA"?

a. DNA molecule cloned from a given organism b. DNA molecule that contains genetic information from more than one organism c. DNA molecule that is moved from one tube to another in a laboratory d. DNA molecule isolated from a specific organism e. DNA molecule that has been used in a laboratory for experimental purposes

Biology & Microbiology

Beckwith-Wiedemann syndrome results from abnormalities of ____________________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology