Histone Acetyltransferases Are Directly Involved in Which of the Following

question 38

Multiple Choice

Histone acetyltransferases are directly involved in which of the following?

• A) Removal of histones from chromatin
• B) Movement of nucleosomes
• C) Chemical modification of histones
• D) Termination of gene expression
• E) Insertion of variant histone proteins

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Definitions:

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Rod-Shaped Structures

Cellular components or biological entities that are elongated and cylindrical, often referring to certain types of bacteria or subcellular structures.

Reflexes

Automatic, involuntary responses to specific stimuli, such as the knee-jerk reaction, which serve protective roles for the body.

Gerontology

The study of aging and the challenges encountered as individuals grow older, including the biological, psychological, and social aspects of aging.