Home/ Mohan Sharma/Answers
  1. Asked: In:

    Contractile vacuole takes part in

    Mohan Sharma

    (d) Contractile vacuole aids in osmoregulation as well as excretion. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

    (d) Contractile vacuole aids in osmoregulation as well as excretion.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

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    • 17
  2. Asked: In:

    1 µm is equivalent to

    Mohan Sharma

    (a) 10⁻⁶ m. This is the correct answer. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

    (a) 10⁻⁶ m. This is the correct answer.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

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    • 7
  3. Asked: In:

    Type of cell division involved in growth of the body is

    Mohan Sharma

    (c) Mitosis https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

    (c) Mitosis

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

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    • 10
  4. Asked: In:

    Who gave the statement that cells arise from pre-existing cells?

    Mohan Sharma

    (a) Virchow is the correct answer. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

    (a) Virchow is the correct answer.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/

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    • 6
  6. Asked: In:

    Which out of the following options is not a function of epidermis?

    Mohan Sharma

    (b) At joints two bones are joined together by tendons. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-6/

    (b) At joints two bones are joined together by tendons.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-6/

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    • 6