Histone Acetyl Transferases Exert Their Effect on Gene Activity by

question 10

Multiple Choice

Histone acetyl transferases exert their effect on gene activity by

• A) introducing negative charges on the glutamic acids of histones.
• B) neutralizing positive charges on the lysines of histones.
• C) increasing the affinity of transcriptional activators for DNA.
• D) increasing the affinity of transcriptional inhibitors for DNA.
• E) modifying the DNA sequence of the promoter.

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Definitions:

Tax Rate

The percentage at which an individual or corporation is taxed by the government.

Non-Controlling Interest

A portion of the equity in a subsidiary not held by the controlling company, often representing the share of minority shareholders.

Net Income

The total profit or loss of a company after all expenses, taxes, and costs have been subtracted from total revenues.

Subsidiary

A company that is controlled by another company, typically through majority share ownership.