Answer:
b. A small group of individuals must leave a population.
Explanation:
Answer:
c) methyltransferase. DNAse.
Explanation:
The way DNA is folded can affect gene expression, or which genes are turned on. When the chromosomes are tightly condensed, the DNA is wrapped very tightly which makes it difficult for transcription factors to bind to the DNA.
a) The control center counteracts change from a set point.
Because negating (opposing) the initial change is the definition of a "negative feedback loop."
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