A regulatory cascade of gene expression is when
A) the activation of one gene in turn regulates the expression of other genes, which may in turn regulate the expression of even more genes.
B) an enhancer acts on more than one gene.
C) a gene is constitutively expressed.
D) the same gene in different cells show a different expression pattern.
E) protein repression complexes do not contain enzymes that remove acetyl groups.

Question

Quizplus · Accepted Answer

A regulatory cascade of gene expression involves the sequential activation or repression of genes, where the product of one gene affects the expression of subsequent genes, creating a cascade effect.

A Regulatory Cascade of Gene Expression Is When