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Genes can be turned on or turned off; not all genes are active at one time.

False

True

B

User Jit
by
5.2k points

1 Answer

1 vote

Answer:

False

Step-by-step explanation:

People have recessive genes that are not expressed phenotypically in one's gene pool, but after birth, genes cannot be 'switched' on or off, nor are particular genes active at certain times.

User Flindeberg
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4.8k points