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m_a_m_a [10]
3 years ago
11

What sticks to DNA and can cover its expression?

Biology
1 answer:
crimeas [40]3 years ago
6 0
<span>Methyl groups 
</span>DNA<span> methylation is a process by which </span>methyl groups<span> are added to the </span>DNA<span> molecule. Methylation can change the activity of a </span>DNA<span> segment without changing the sequence.</span>
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