8. Some functions of plant hormones are given below. (1) Promotes apical dominance and inhibits lateral bud growth. (1) Breaks seed and bud dormancy. (i) Promotes lateral bud growth. (iv) Promotes elongation of internodes. Which of the two functions among them are attributed to Gibberellin?
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Breaks seed and bud dormancy.
Promotes elongation of internodes.
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(1) Breaks seed and bud dormancy.
(iv) Promotes elongation of internodes.
Tall stock plants overproduce the plant growth regulator gibberellic acid, resulting in hypocotyl and stem internode elongation (lengths between leaf bracts). The ambient temperature influences the amount of internode elongation: higher temperatures enhance the elongation.
Cell elongation, breaking and blossoming, seedless fruits, and seed germination are all stimulated by them. Gibberellins operate as a chemical messenger and break the dormancy of seeds, causing them to germinate.
Gibberellins are plant growth regulators that help plants grow taller by facilitating cell elongation. They're also important for germination, stem elongation, fruit ripening, and blooming.
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