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Microbes play a dual role when used for ...

Microbes play a dual role when used for sewage treatment as they not only help to retrieve usable water but also generate fuel. Write in points how this happens.

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JMD PUBLICATION-PRACTICE SAMPLE PAPER (SOLVED)-EXERCISE
  1. What is a template strand and coding strand ?

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  2. What are the various routes by which transmission of human immunodefic...

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  3. Microbes play a dual role when used for sewage treatment as they not o...

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  4. Describe briefly Restriction Enzymes and DNA.

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  5. Biotechnology has helped farmers to get pest resistant cotton crop. Ex...

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  6. Name the cells that nourish the germ cells in the testes. Where are th...

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  7. Where is acrosome present in humans ? write its function.

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  8. Why is the middle piece of human sperm considered as power house of ce...

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  9. Write the physiological reason,why a woman generally cannot conceive a...

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  10. Not all copulations lead to pregnancy. Give reason.

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  11. Study the figure and answer the questions. (c)Mention the fate of inne...

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  12. How does the sperm penetrate through the zona pellucida in human ovum?

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  13. What is cleavage?

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  14. If N is the population density at time t,then what would be density at...

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  15. In a barn there are 30 rats. 5 more rats enter the barn.6 of the total...

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  16. If a new habitat is just being colonised, out of the four factors affe...

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  17. (Consider the parts labelled 1, 2, 3 and 4 respectively representing g...

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  18. Tapetum occurs in

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  19. in which part of sperm, mitochondria are present?

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  20. 11th July is celebrated as

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