The following enzymes or processes are known to regulate eukaryotic gene express
ID: 265261 • Letter: T
Question
The following enzymes or processes are known to regulate eukaryotic gene expression. In the blank provided by each enzyme or process, enter the number 1 if the enzyme or process increases gene expression or the number 2 if the enzyme or process decreases gene expression.
a. histone acetyltransferases (HATs) (a)____
b. histone deacetylases (HDACs) (b)____
c. acetylation (c)____
d. deacetylation (d)____
e. decreased attaraction between DNA and histones (e)____
f. increased attraction between DNA and histones (f)___
Explanation / Answer
a.
Histone acetyla transferases increases gene expression
b.
Histone deacetylases decreases gene expression
c.
Acetylation increases gene expression
d.
Deacetylation decreases gene expression
e.
Decreased attraction between DNA and histones increase gene expression
f.
Increased attraction between DNA and histones decrease gene expression
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