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The chemical which causes the doubling o...

The chemical which causes the doubling of chromosomes in haploids is known as

A

methylene

B

benzene

C

colchicine

D

None of these

Text Solution

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The correct Answer is:
C
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ARIHANT NEET-PLANT BREEDING AND TISSUE CULTURE -Chapter exercises Taking it together
  1. A progeny that has resulted due to a cross between two geneticlly unre...

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  2. The hybrid variety is

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  3. The chemical which causes the doubling of chromosomes in haploids is k...

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  4. Heterosis lost due to inbreeding is known as

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  5. Two methods of selection in plants are

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  6. In which of the following crops has autopolyploidy been reported?

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  7. The hybrid varieties of wheat are

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  8. In vegetatively propogated plants, pathogens are transmitted through

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  9. The multiple shootlet production technique is used to get disease-free...

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  10. The methods of crop improvements are

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  11. Which variety of wheat is known as macaroni wheat?

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  12. Hybridisation process performed between more than two plants is known ...

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  13. The rice variety developed as a result of intergeneric cross is

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  14. Tissue culture is employed for the productionof

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  15. First somatic hybrid was produced by

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  16. Auxin and cytokinin are used in tissue culture to control

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  17. Which of the following technique is used to recover interspecific hybr...

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  18. Father of plant tissue culture is

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  19. Which of the following are propogated by micropropagation?

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  20. Which blue-green algate is used as food?

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