Consider the given two statements:
Assertion (A): Plants retain the capacity for unlimited growth throughout their life.
Reason (R): Meristems are present at certain locations in plant body.
 
1. Both (A) and (R) are True and (R) correctly explains (A).
2. Both (A) and (R) are True but (R) does not correctly explain (A).
3. (A) is True; (R) is False.
4. (A) is False; (R) is True.
Subtopic:  Growth | Growth Terminology | Development |
 84%
Level 1: 80%+
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Plasticity in plant growth means that
1. Plant roots are extensible
2. Plant growth is dependent on the environment
3. Stems can extend
4. None of the above

Subtopic:  Growth Terminology | Development |
 88%
Level 1: 80%+
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Which of the following is ‘open’ in plants?
I: Growth
II: Development
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Growth | Development |
 72%
Level 2: 60%+
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Consider the given two statements:
Statement I: In cotton, coriander and larkspur, the leaves of the juvenile plant are different in shape from those in mature plants.
Statement II: In buttercup, shapes of leaves produced in air and those produced in water are different.
 
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Development |
 95%
Level 1: 80%+
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