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A few normal seedling of tomato were kep...

A few normal seedling of tomato were kept in a dark room. After a few days were found to have become white coloured like albinos. Which of the following terms will you use to describe them

A

Embolised

B

Etiolated

C

Defoliated

D

Mutated.

Text Solution

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-Plant Growth and Movements-RQ
  1. One hormone hastens maturity period in juvenile conifers, a second hor...

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  2. Which is not the effect of ethylene

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  3. A few normal seedling of tomato were kept in a dark room. After a few ...

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

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  5. Vernalisation is carried out in plants growing in

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  6. Gibberellins can promote seed germination because of their influence o...

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  7. Assertion.Plant growth regulators are very important for plant growth ...

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  8. Abscisic acid causes

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  9. The characteristics like expansion, breaking dormancy, promoting germi...

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  10. Which amongst the following is a natural growth regulator

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  11. 6-(4-Hydroxy-3 Methyl-trans-2-butenylamine) purine is also called

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  12. Cholodony and Went effect is due to (a) IAA (b) GA (c) Cytokinin ...

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  13. The hormone which reduces transpiration rate by inducing stomatal clos...

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  14. Bolting means

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  15. Phytochrome responsible for flowering is

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  16. The primary and secondary growth of a shoot inhibited by

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  17. The pigment that absorbs red and far-red light in plants, is

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  18. Which one is correct for blooming of short day plants

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  19. Select the correctly matched pair

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  20. One hormone stimulates the closure of stomata and another one influenc...

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