Categorized as: class-11-biology-unit-15

What would be expected to happen if: (a) GA3 is applied to rice seedlings (b) Dividing cells stop differentiating (c) A rotten fruit gets mixed with unripe fruits (d) You forget to add cytokinin to the culture medium. | NCERT solution | Class 11 Biology | Unit-15 Plant Growth and Development

Q.11:- What would be expected to happen if: (a) GA3 is applied to rice seedlings (b) Dividing cells stop differentiating (c) A rotten fruit gets mixed with unripe fruits (d) You…

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Which one of the plant growth regulators would you use if you are asked to: (a) Induce rooting in a twig (b) Quickly ripen a fruit (c) Delay leaf senescence (d) Induce growth in axillary buds (e) ‘Bolt’ a rosette plant (f) Induce immediate stomatal closure in leaves. | NCERT solution | Class 11 Biology | Unit-15 Plant Growth and Development

Q.9:- Which one of the plant growth regulators would you use if you are asked to: (a) Induce rooting in a twig (b) Quickly ripen a fruit (c) Delay leaf senescence…

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List five main groups of natural plant growth regulators. Write a note on discovery, physiological functions and agricultural/horticultural applications of any one of them. | NCERT solution | Class 11 Biology | Unit-15 Plant Growth and Development

Q.4:- List five main groups of natural plant growth regulators. Write a note on discovery, physiological functions and agricultural/horticultural applications of any one of them.   Answer:- There are five main…

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