Question

please solve this question no10

Answer 1

a) An "egg" would be a perfect example to show her a single cell in a enlarged form. Break the shell and you can see the cytoplasm and the nucleus etc.

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b) Life of a cell begins from the pre-existing cell, One single cell divides to produce two daughter cell.These daughter cells grows give rise to further cell and itself undergo a programmed cell death.

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c) Values shown by me:                      Values shown by sister:
    1.Helpful                                             1.curious
    2.understanding                                 2.understanding
    3.quick thinking                                  3.investigative.
    4.kind and informative
    5.Scientific attitude 
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EXTRA POINTS:
Mammalian cell divides about 50 times before undergoing senescence known as hayflicks limit.