Question

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

Answer 1

Vine tendrils growing around a fence is an example of nastic response. The correct option among all the options that are given in the question is the second option or option "b".

Gibberellins cause plant growth stimulating cell elongation. The correct option among all the options that are given in the question is option "b".