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yKpoI14uk [10]
3 years ago
7

How can genes be turned on and off?

Biology
1 answer:
frez [133]3 years ago
8 0

Answer:

please give me brainlist and follow

Each cell expresses, or turns on, only a fraction of its genes at any given time. The rest of the genes are repressed, or turned off. The process of turning genes on and off is known as gene regulation.

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