Fill in the following blanks:
(a) A plant's response to light is called………………
(b) A plant's response to gravity is called………………
(c) Plant shoot grows upward in response to………………
(d) Plant roots grow downward in response to………………
(e) Tendrils wind around a support in response to ………………
(j) Plant roots grow towards ………. and in the direction of force of………………
(g) A root of a plant grows downward. This is known as………………
(h) ……..is the hormone that causes phototropism in plants
(i) The response of leaves to the sunlight is called...............
(a) A plant's response to light is called phototropism.
(b) A plant's response to gravity is called geotropism.
(c) Plant shoot grows upward in response to sunlight.
(d) Plant roots grow downward in response to gravity.
(e) Tendrils wind around a support in response to touch.
(j) Plant roots grow towards water and in the direction of force of gravity.
(g) A root of a plant grows downward. This is known as positive geotropism.
(h) Auxin is the hormone that causes phototropism in plants.
(i) The response of leaves to the sunlight is called phototropism.