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