What chemical change occurs to histones that will turn on genetic transcription?

A. Acidification
B. Acetylation
C. Phosphorylation
D. Differentiation


Answer: B

Anatomy & Physiology

You might also like to view...

Blood velocity is measured in ________ and is generally ________ related to total cross-sectional area of blood vessels.

A. cm/second; inversely B. liter/min; directly C. liter/min; inversely D. cm/second; directly

Anatomy & Physiology

In response to increased concentration of the final product of a metabolic pathway, ________.

A. all enzymes in the pathway become less active B. the final product acts as an allosteric regulator of one enzyme in the pathway C. intermediate enzymes become more active D. all enzymes in the pathway become more active

Anatomy & Physiology

___________ is growth resulting from an increase in the number of cells

Fill in the blank(s) with correct word

Anatomy & Physiology

Describe ataxia

What will be an ideal response?

Anatomy & Physiology