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Through their effect on plant growth reg...

Through their effect on plant growth regulators, what do the temperature and light control in the plants

A

Closure of stomata

B

Fruit elongation

C

Apical dominance

D

Flowering

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The correct Answer is:
D
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TRUEMEN BIOLOGY ENGLISH-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. Phototropic curvature is result of uneven distribution of

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  2. Transport of cytokinin in the plant body is

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  3. Bolting hormone is

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  4. Auxanometer is used to measure plant organ

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  5. Which one of the following generally acts as an antagonist to gibberel...

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  6. Through their effect on plant growth regulators, what do the temperatu...

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  7. Apical dominance is caused by

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  8. The natural plant hormone isolated from corn kernels and coconut milk ...

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  9. Low temperature treatment to speed up the process of flowering is refe...

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  10. During seed germination, its stored food is mobilised by

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  11. Which one o f the following plant hormone (phytomone ) Is know as a st...

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  12. A few normal seedlings of tomato were kept in a dark room. After a few...

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  13. Dr. F. Went noted that if coleoptile tips were removed and placed on a...

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  14. Minerals known to be required in large amounts for plant growth includ...

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  15. The rate of growth of any organism follows Or Typical growth curve...

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  16. Auxin can be bioassayed by

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  17. You are given a tissue with its potential for differentiation in an ar...

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  18. Phytochrome is

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  19. study the four statements (A-D) given below and select the two correct...

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  20. Which of the following prevents falling of fruits OR Fruit and lea...

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