1.)plants exhibit different types of responses to events that occur in the environment. which of the following is an example of a nastic response?
a. roots growing downward
b. vine tendrils growing around a fence
c. a venus flytrap snapping shut in response to touch
d. a house plant growing toward a window 2.)gibberellins cause plant growth by stimulating
a. mitosis
c. the storage of starch
b. cell elongation
d. photosynthesis