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BiologyBiology
22 February, 05:43

Chromatin modifications that tend to inhibit transcription include:

a. methylation at lysine 9 or 27 of histone H3.

b. methylation at lysine 4 of histone H3.

c. ubiquitylation at lysine 119 of histone H3.

d. A, B, and C.

e. A and C.

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Answers (1)
  1. 22 February, 07:05
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    a. methylation at lysine 9 or 27 of histone H3.

    Explanation:

    Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.
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Home » Biology » Chromatin modifications that tend to inhibit transcription include: a. methylation at lysine 9 or 27 of histone H3. b. methylation at lysine 4 of histone H3. c. ubiquitylation at lysine 119 of histone H3. d. A, B, and C. e. A and C.
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