Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
LAKHMIR SINGH & MANJIT KAUR-CONTROL AND COORDINATION -Exercise
- Define chemotropism. Give one example of chemotropism. State whether t...
Text Solution
|
- Distinguish between tropic movements and nastic movements in plants. G...
Text Solution
|
- (a) What is meant by nastic movement in plants? Give one example of na...
Text Solution
|
- A potted plant is kept horizontally for a considerable time. The three...
Text Solution
|
- Name of the plant hormones which are responsible for the following eff...
Text Solution
|
- Name the plant organs which are:
Text Solution
|
- Why is the folding up of the leaves of a sensitive plant on touching w...
Text Solution
|
- Why is the closing of a Dandelion flower at dusk (when it gets dark) n...
Text Solution
|
- (a) What is meant by 'tropisms' (or tropic movements)? Explain with an...
Text Solution
|
- (a) Define phototropism. Give one example of phototropism. (b) How d...
Text Solution
|
- (a) Define geotropism. Give one example of geotropism. (b) What is m...
Text Solution
|
- (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
|