NEET UG 2020 — Plant - Growth and Development
Botany Plant - Growth and Development questions from NEET UG 2020.
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6 Plant - Growth and Development Questions from 2020
Inhibitory substances in dormant seeds cannot be removed by subjecting seeds to:
The process of growth is maximum during
Who coined the term 'Kinetin'?
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
Which of the following is not an inhibitory substance governing seed dormancy?
Match the following concerning the activity/function and the phytohormone involved:- <table class="pyq-table"><tbody><tr><td>(a)</td><td>Fruit ripener</td><td>(i)</td><td>Abscisic acid</td></tr><tr><td>(b)</td><td>Herbicide</td><td>(ii)</td><td>${\mathrm{GA}}_{3}$</td></tr><tr><td>(c)</td><td>Bolting agent</td><td>(iii)</td><td>$2,4-D$</td></tr><tr><td>(d)</td><td>Stress hormone</td><td>(iv)</td><td>Ethephon</td></tr></tbody></table>Select the correct option from following:-