EASY
10th CBSE
IMPORTANT
Earn 100

Differentiate between tropic and nastic movements in plants. Give one example of each.

Important Questions on Control and Coordination

MEDIUM
10th CBSE
IMPORTANT
What are the nastic and curvature movements? Give one example of each.
EASY
10th CBSE
IMPORTANT
What are plant hormones? Write two important functions of auxin.
EASY
10th CBSE
IMPORTANT
Suggest a proof that even unicellular organisms like Amoeba respond to stimuli. Justify giving two examples that even plants respond to stimuli.
EASY
10th CBSE
IMPORTANT
How does control and coordination take place in plants?
MEDIUM
10th CBSE
IMPORTANT
Write down the functions of gibberellins, cytokinins and abscisic acid (one of each).
MEDIUM
10th CBSE
IMPORTANT
How do auxins promote the growth of a tendril around a support?
MEDIUM
10th CBSE
IMPORTANT
What is phototropism? How does it occur in plants? Describe an activity to demonstrate phototropism.
MEDIUM
10th CBSE
IMPORTANT
What is hydrotropism? Describe an experiment to demonstrate hydrotropism.