Growth and Development in Plants Set 3

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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Growth and Development in Plants Set 3

Q1 | Which of the following is mismatched statement for effect of auxin ?
Q2 | Which hormore is essential for initial growth of root ?
Q3 | Which is the specific use of synthetic auxin in higher concentration ?
Q4 | Which of the following organic chemical is synthetic ?
Q5 | Which is required to inhibit germination of food storing part of potato ?
Q6 | This hormone induces growth of root but inhibits growth of .......
Q7 | What is indicated by any of the developing plant if it increase / hyperactivity in lateral buds ?
Q8 | From where gibberrelin was isolated for the first time ?
Q9 | Which of the following effect of gibberrelin is observed in plant ?
Q10 | Which of the following hormone is responsible for cell division ?
Q11 | Garland of green leaves remain green, by treatment of which organic chemical ?
Q12 | Which hormone inhibits senescence of vegetative parts and plants ?
Q13 | Which is natural growth inhibitor or senescence inducing hormone ?
Q14 | Which hormone affects the growth of plant in adverse climatic / environmental condition ?
Q15 | Which of the following phenomenon is regulated by abscisic acid ?
Q16 | Which hormone inhibits formation of new cells ?
Q17 | Which of the following is responsible for seed dormancy ?
Q18 | Name the hormone responsible for activity of chlorophyll in leaves.
Q19 | Which of the following is simple, volatile hormone ?
Q20 | Which of the following statement about ABA is inappropriate ?
Q21 | Which hormone is absent in dormnant seed ?
Q22 | Which of the following statement is true for abscisic acid ?
Q23 | By which physiological process water enters into seed coats of seed ?
Q24 | What is called the effect of daylight on plant ?
Q25 | Which of the following is correct option for seed germination ?