A)
Which of the following correctly explains how gene expression can change in a differentiating cell in an animal embryo?
(1 point)
DNA methylation triggered by apoptosis leads to suppression of some genes and expression of others.
Presence of germ layers trigger hormonal release from endocrine glands, signaling to certain cells to express genes,
Cell signals through plasmodesmata allow coordination of cellular activities and cell differentiation.
Cues from the cytoplasm and from surrounding cells can induce changes in gene expression.
1 answer
Cues from the cytoplasm and from surrounding cells can induce changes in gene expression.
6 answers