MCQ
Bananas are seedless because they
- AAll of this
- BAre triploid
- CAre sprayed with hormone
- ✓Are parthenocarpic
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$R$ : It has tetrach vascular bundles usually.
$I.$ Cytokinins especially help in delaying senescence.
$II.$ Auxins are involved in regulating apical dominance.
$III.$ Ethylene is especially useful in enhancing seed germination.
Gibberellins are responsible for immature falling of leaves