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Mention any two mechanisms how human bod...

Mention any two mechanisms how human body compensates low oxygen availability at higher altitude.

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(a) By increasing RBC production
(b) Decreasing the binding affinity of haemoglobin
(c) Increasing the breathing rate
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OSWAAL PUBLICATION-SOLVED PAPER II PUC ANNUAL EXAMINATION 2019-PART-B
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  2. A prey develops defence against predator. Justify the statement with t...

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  3. Mention any two mechanisms how human body compensates low oxygen avail...

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  4. What is embryogenesis ? Mention two important events that occurred dur...

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  5. Define point mutation ?give an example for point mutation?

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  6. What are the conclusions drawn by T.H. Morgan from the crossing experi...

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  7. What is an allergy? Name the two chemicals released by mast cells in t...

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  8. Mention four traits for which plant breeding is done.

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  9. With an example, explain the convention for naming restriction endonuc...

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  10. A prey develops defence against predator. Justify the statement with t...

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  11. Mention any two mechanisms how human body compensates low oxygen avail...

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  12. What is embryogenesis? Mention two important events that occur during ...

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  13. Define point mutation. Give an example for point mutation.

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  14. What are the conclusions drawn by T.H. Morgan from the crossing experi...

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  15. What is an allergy? Name the two chemicals released by mast cells in t...

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  16. Mention four traits for which plant breeding is done.

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  17. With an example, explain the convention for naming restriction endonuc...

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  18. A prey develops defence against predator. Justify the statement with t...

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  19. Mention any two mechanisms how human body compensates low oxygen avail...

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  20. What is embryogenesis? Mention two important events that occur during ...

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