A form of gene regulation that occurs while RNA is still in the nucleus is

A. differential intron removal and exon splicing.
B. feedback control.
C. rate of binding to ribosomes.
D. enzymatic cleavage of a polypeptide.


Answer: A

Biology & Microbiology

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Which habitat is most likely to be rich in fossils?

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If a trait results from genetic variation as well as environmental factors, it is known as a ________ trait

Fill in the blank(s) with correct word

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Nutrient molecules are used as building blocks or for energy. This best represents which characteristic of life?

What will be an ideal response?

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Acid-fast organisms such as Mycobacterium tuberculosis contain ________ constructed from mycolic acids in their cell walls.

A. proteins B. lipids C. carbohydrates D. peptidoglycan

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