MHT CET · BIOLOGY · STD 12 - 7. Plant Growth and Mineral Nutrition
Which plant hormone does NOT break seed dormancy in plants?
- A Auxins
- B Gibberellins
- C ABA
- D Cytokinins
Answer & Solution
Correct Answer
(C) ABA
Step-by-step Solution
Detailed explanation
ABA maintains seed dormancy and inhibits germination, whereas auxins, gibberellins, and cytokinins promote germination and growth in plants.
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