Question

what is a) phototropism and b) chemotropism?

Answer 1

growth in response to light is known as phototropism and in response to chemical is known as chemotropism

Answer 2

HELLO FRIENDS,
-------------------------------------------------------------------------------------------------------------
Phototropism - It  is the growth of an organism from a light stimulus.
Chemotropism - It  is the growth of an organism from a Chemical stimulus.
-------------------------------------------------------------------------------------------------------------
Best of luck ;)
ROYALJATT