PDF chapter test TRY NOW
Understand the statement and analyse the answer based on the given reason:
1. Plant hormones:
Assertion: | Hormones are organic molecules produced in low concentrations in plants. |
Reason: | Phytohormones control various morphological, physiological, and biochemical responses. |
2. Auxins and their discovery
Assertion: | The external application of auxins induce the production of seedless fruits. |
Reason: | Cytokinins are naturally occurring growth promoters that combine with auxin, promote cell division and differentiation in plants. |
3. Cytokinins and ABA
Assertion: | Application of cytokinins promotes the Richmond Lang effect. |
Reason: | Application of auxins promotes delays ageing in plants. |