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Plants can be made disease-resistant by...

Plants can be made disease-resistant by

A

Colchicine treatment

B

X-ray treatment

C

Breeding with relatives

D

Hormone treatment

Text Solution

Verified by Experts

The correct Answer is:
C
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DINESH PUBLICATION-PLANT BREEDING AND DISEASE CONTROL-MCQ
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  2. plants which require human help for cultivation are called

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  3. Plants can be made disease-resistant by

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  4. Emasculation of female plant having bisexual flowers is carried out in...

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  5. Genetically improved crop varieties can be developed by

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  6. Purposeful manipulation of plant species is called

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  7. Identify the correct pair of combinations I. Parbhani Kranti-Resist...

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  8. Study the lists and find the correct match

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  9. During somatic hybridisation in plants

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  10. Prabhani Kranti, a variety of bhindi (lady's finger) is resistant to--...

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  11. Artifical hybridisation is the transfer of pollen grains to the stigma...

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  12. Which of the following shows the correct sequence of steps involved in...

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  13. The totipotent cells form a

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  14. The semi dwarf wheat which was instrumental in increasing wheat produ...

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  15. Match the columns and choose the correct option

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  16. To obtain virus free healthy plants from a diseased one by tissue cul...

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  17. Somaclones are prepared by

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  18. The phenomenon that operates in the formation of root or shoot in a ca...

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  19. Assertion : A correct concentration of auxin and cytokinin is required...

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  20. match the columns and find correct option

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