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How can we reverse the sterility of F1 h...

How can we reverse the sterility of F1 hybrid?

A

Genetic Engineering

B

Protoplasmic fusion

C

Induced mutation

D

Induced chromosonal aberratio

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What is hybrid sterility ?

SARAS PUBLICATION-GOVT. MODEL SOLVED QUESTION PAPER 2019-20 (3)-EXERCISE
  1. Continuous variation is due to?

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  2. When red eyed female Drosophila is crossed with white eyed male, the F...

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  3. How can we reverse the sterility of F1 hybrid?

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  4. In biosensors Green Fluoroscent protein is used which is isolated from...

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  5. Which one of the following is not a carbon sequestration method?

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  6. The disadvantage of pureline selection is

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  7. Assertion (A): Rice is the stape food for most of the people in the wo...

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  8. What are embryoids?

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  9. Differentiate species ecology from community ecology.

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  10. State the ten percent law.

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  11. How to do test for homozygosity of a trait in plants?

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  12. Write the medical uses of Holy basil.

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  13. How does pollen tube grow through a solid style?

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  14. Draw the flow chart for heterozygous tall x homozygous dwarf Pisum sat...

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  15. Draw the diagram showing four strand double cross over.

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  16. What is the naming procedure for restricition endonuclease? Give an ex...

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  17. Of the total sunlight, only 2-10% of the solar energy is used by green...

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  18. Enumerate the characteristic features of anemophilous plants.

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  19. Plasmid is a good vector in genetic engineering. Discuss.

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  20. Explain the role of wind as a vital ecological factor.

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