A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
LAKHMIR SINGH & MANJIT KAUR-CONTROL AND COORDINATION -Exercise
- (a) How does control and coordination take place in plants? How does i...
Text Solution
|
- (a) What is meant by positive tropism and negative tropism? Explain wi...
Text Solution
|
- Which of the following is not a plant hormone?
Text Solution
|
- One of the following plant hormones is responsible for the phenomenon ...
Text Solution
|
- The movement of a plant part in response to the force of attraction ex...
Text Solution
|
- The movement of sunflower in accordance with the path of the sun is du...
Text Solution
|
- The plant part which exhibits negative geotropism is:
Text Solution
|
- A big tree falls in a forest but its roots are still in contact with t...
Text Solution
|
- Which of the following is not caused by a growth movement?
Text Solution
|
- The root of a plant is: (i) positively phototropic but negatively g...
Text Solution
|
- The main function of the plant hormone called abscisic acid is to:
Text Solution
|
- The growth of tendrils in pea plants is due to the:
Text Solution
|
- Which of the following phytohormone is not associated with the promoti...
Text Solution
|
- The plant hormone which triggers the fall of mature leaves and fruits ...
Text Solution
|
- Which of the following terms denotes the movement of the root of a pla...
Text Solution
|
- The growth of a pollen tube towards the ovule caused by a sugary subst...
Text Solution
|
- The bending of the shoot of a plant in response to light is called:
Text Solution
|
- The stimulus in the process of thigmotropism is:
Text Solution
|
- A growing seedling is kept in a dark room. A burning candle is placed ...
Text Solution
|
- Which of the following acts as a stimulus in the process of hydrotropi...
Text Solution
|