Plant Hormones

- Gibberellins promote seed germination by breaking seed dormancy and stimulating enzymes that mobilize stored food in the seed.
- Auxins mainly regulate cell elongation and growth, so (A) is incorrect.
- Abscisic acid (ABA) promotes seed dormancy and inhibits germination, so (C) is incorrect.
- Cytokinins promote cell division and growth but are not directly involved in seed dormancy breaking, so (D) is incorrect.
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