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natulia [17]
1 year ago
14

Cells can contain thousands of different genes; however, there is often only a small percentage of these genes that are being ex

pressed at any given time. This indicates that:
a
gene expression is a controlled process
b
unused genes are removed from the marshmallow
c
the expression of genes is random
d
cells are unable to express all genes
Biology
1 answer:
guapka [62]1 year ago
8 0
A) gene expression is controlled process
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