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In annuals, the site of vernalisation is...

In annuals, the site of vernalisation is the

A

root

B

seed

C

hypocotyl

D

flower bud

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The correct Answer is:
B
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ARIHANT NEET-PLANT GROWTH AND DEVELOPMENT -CHAPTER EXERCISES ( TAKING IT TOGETHER )
  1. The seat of synthesis and seat of action of 'florigen' is

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  2. Devernalisation can be done by

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  3. In annuals, the site of vernalisation is the

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  4. Vernalisation treatment can be given to partially germinated seeds in ...

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  5. The term 'Vernalin' was coined by

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  6. The perception of stimulus of cold treatment vernalisation is received...

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  7. In Oenothera, the chilling treatment is given to

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  8. The biological clock measures the length at each night by the

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  9. Pick up the correct match pair.

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  10. Which one of the following statements is true for the phytochromes ?

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  11. The term synergistic action of hormones refers to

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  12. When an unripe banana is sealed in a polythene bag, it reamins green f...

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  13. In the 1940s, Johannes van Overbeek stimulated growth in plant embryos...

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  14. Arrange the following in the manner of decreasing auxin activity

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  15. In the early part of this century, the Danish botanist Peter Boysen-Je...

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  16. Mark the correct statements with respect to growth phases occuring in ...

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  17. Read the following statements given below I. Permanent localised qua...

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  18. Phenyl acetic acid, 2, 4-dichlorophenoxy acetic acid, Ethaphon, Indole...

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  19. Identify the correct matches associated with plant hormones w.r.t. the...

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  20. Identify the correct matches w.r.t. to plant hormones and then bioassa...

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