Biology, 10.12.2020 18:30 brooke0713
Cells can contain thousands of different genes; however, there is often only a small percentage of these genes that are being expressed 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
Answers: 3
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