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Feeling the presence of a fisherman, flo...

Feeling the presence of a fisherman, floatig fish entered the depths of the water-Explain the role of the organ responsible for such adaptation to fish.

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UNITED BOOK HOUSE-HOWRAH RABINDRA DESHBANDHU PAPER-EXERCISE
  1. Write down the main events of evolution using flow chart

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  2. What do you mean by inheritance of acquired characters.

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  3. Feeling the presence of a fisherman, floatig fish entered the depths o...

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  4. Name the animal related with follooiwng in-situ conservation- Singalil...

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  5. Name the animal related with follooiwng in-situ conservation- Sundarba...

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  6. Name the animal related with follooiwng in-situ conservation- Lothian ...

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  7. Name the animal related with follooiwng in-situ conservation- Kazirang...

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  8. Disruption of the nitrogen cycle leads to acidification of under groun...

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  9. Establish relation between environmental pollution with disease transm...

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  10. Write the characters of biodiversity hot-spot.

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  11. Draw a neat diagram of the cross section of eyeball of human eye and l...

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  12. Draw a neat diagram of human eukaryotic chromosome and lebel of the fo...

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  13. Discuss fertilization process and female gamet production in the sexua...

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  14. Judge how meiosis maintains existence of species.

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  15. Write down the law derived from Mendel’s dihybrid cross. Explain with ...

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  16. Explain incomplete dominance in Mirabilis Jalapa.

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  17. Standing beside a pond ecosystem for a long time and observe it what k...

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  18. Example of the vestigeal organs of human. Discuss two adaptive import...

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  19. Discuss the impact of population growth in the following case- Forest

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  20. Discuss the impact of population growth in the following case- Agricul...

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