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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
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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.

User Jonas Kemper
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Answer:

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

Step-by-step explanation:

Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.

User MatzFan
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