Which of the following is one way in which the environment may play a role in de
ID: 72170 • Letter: W
Question
Which of the following is one way in which the environment may play a role in development?
The presence or absence of neural crest cells in different species is environmentally determined.
The environment directly induces gene duplications
Environmental conditions may change the timing of developmental changes.
The environment changes the segments in which Hox genes are expressed.
a.The presence or absence of neural crest cells in different species is environmentally determined.
b.The environment directly induces gene duplications
c.Environmental conditions may change the timing of developmental changes.
d.The environment changes the segments in which Hox genes are expressed.
Explanation / Answer
a