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Define phenotypic adaption.Give one exam...

Define phenotypic adaption.Give one example.

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JMD PUBLICATION-PRACTICE SAMPLE PAPER (SOLVED)-EXERCISE
  1. While doing a PCR,'denaturation' step is missed. What will be its effe...

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  2. What is GEAC? What are its objectives?

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  3. Define phenotypic adaption.Give one example.

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  4. Give characteristics of biotic community.

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  5. What does 'Red' indicate in the IUCN Red list(2004)?

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  6. Which Mendel's law of inheritance is universally acceptable and withou...

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  7. What is a template strand and coding strand ?

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

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

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  10. Describe briefly Restriction Enzymes and DNA.

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

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

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

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

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

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

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

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

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  19. What is cleavage?

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

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