While eating watermelons, all of us wish it was seedless. As a plant physiologist, can you suggest any method by which this can be achieved?
- ABy using high-frequency sound waves
- BBy spraying plant growth regulators like auxins and gibberellins
- CBy increasing the temperature of the soil
- DBy removing the petals of the flower
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The movement in the "Touch-me-not" plant $(Mimosa pudica)$ in response to touch is known as:
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View Solution$I.$ Kinetin is a degradative substance from $DNA$.
$II.$ $ABA$ is present in all plants including lower plants.
$III.$ Low ratio of cytokinin to auxin favours root formation only.
$IV.$ $ABA$ is synthesized catabolically through glycolysis pathway.
Choose the correct combination of options.
$II.$ $ABA$ is present in all plants including lower plants.
$III.$ Low ratio of cytokinin to auxin favours root formation only.
$IV.$ $ABA$ is synthesized catabolically through glycolysis pathway.
Choose the correct combination of options.
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View Solution"Traumatin" is present in
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View SolutionWhich plant growth regulators are required to obtain callus?
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View SolutionMatch the following:
Column $I$ Column $II$ $a.$ Auxin $(i)$ Root hair formation $b.$ Cytokinin $(ii)$ Seed development $c.$ Ethylene $(iii)$ Xylem differentiation $d.$ $ABA$ $(iv)$ Nutrient mobilisation
| Column $I$ | Column $II$ |
|---|---|
| $a.$ Auxin | $(i)$ Root hair formation |
| $b.$ Cytokinin | $(ii)$ Seed development |
| $c.$ Ethylene | $(iii)$ Xylem differentiation |
| $d.$ $ABA$ | $(iv)$ Nutrient mobilisation |
Medium
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