- 1(current)
Q. No.True seed dormancy:
1. is caused by conditions within the seed that prevent germination under normally ideal conditions.
2. is caused by unfavourable environmental conditions.
3. is seen in all seeds.
4. does not have any evolutionary significance.
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| 1. Abscisic acid | 2. Phenolic acids |
| 3. Para-ascorbic acid | 4. Gibberellic acid |
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1. Mechanical abrasions or vigorous shaking
2. Microbial action
3. Subjecting seeds to chilling conditions
4. Treating seeds with abscisic acid or para-ascorbic acid
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- 1(current)
Q. No.
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