What is the term for a plant's movement or growth in response to light?

ANSWER:  Phototropism

Explanation:

Phototropism is one of the many plant tropisms or movements which respond to external stimuli. Hope this helped

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )