Question
Biology Question on plant growth and development
The plants bend towards light because
A
The stem likes sunlight
B
The roots send the message to the stem to do so
C
Due to differential secretion of growth promoting substances at the tip
D
The food material is translocated from leaves to stem causing bending
Answer
Due to differential secretion of growth promoting substances at the tip
Explanation
Solution
Answer (c) Due to differential secretion of growth promoting substances at the tip