Which of the following hormones promote and delay senescence in apple fruits res (A) Gibberellins, Ethylene (B) Cytokinin, Ethylene (C) Ethylene, ABA (D) Ethylene Gibberellins
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The hormones are Ethylene Gibberellins .
- Ethylene is a straightforward gaseous regulator and is produced in great quantities by senescent tissues and ripening fruits.
- Horizontal seedling growth, axis swelling, and apical hook development in dicot seedlings are all effects of ethylene on plants.
- Gibberellins are another kind that promote growth. They cause the plants to respond in a variety of ways physiologically.
- They are utilized to lengthen stems because of their propensity to produce an increase in axis length. They help fruits to elongate and enhance their form, such as apples and also postpone the onset of senescence.
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