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  1. Asked: In:

    The following is an antibiotic

    Darpan

    ii Streptomycin https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

    ii Streptomycin

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

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  2. Asked: In:

    Yeast is used in the production of

    Darpan

    (ii) Alcohol https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

    (ii) Alcohol

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

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  3. Asked: In:

    Cholera is caused by __________.

    Darpan

    Cholera is caused by bacteria. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

    Cholera is caused by bacteria.

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

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  4. Asked: In:

    Alcohol is produced with the help of __________.

    Darpan

    Alcohol is produced with the help of microorganisms https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

    Alcohol is produced with the help of microorganisms

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

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  6. Asked: In:

    Blue green algae fix __________ directly from air to enhance fertility of soil.

    Darpan

    Blue green algae fix nitrogen directly from air to enhance fertility of soil. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

    Blue green algae fix nitrogen directly from air to enhance fertility of soil.

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-2/

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