Question
A plant pot is placed on its side. Which diagram shows a plant with roots showing gravitropism and shoots showing phototropism?
▶️Answer/Explanation
Ans C
Question
What is an example of phototropism?
A) a chemical produced by a plant
B) a painful sensation in response to a stimulus
C) the growth of a plant root towards the centre of the Earth
D) the growth of a plant shoot towards light
▶️Answer/Explanation
Ans: D
Question
Which row about tropic responses is correct?
▶️Answer/Explanation
Ans : D
Question
Which factors affect the growth of plants?
(A) gravity and light only
(B) gravity, light and temperature
(C) gravity and temperature only
(D) light and temperature only
▶️Answer/Explanation
Ans: B