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Choose the incorrect statement from the ...

Choose the incorrect statement from the following

A

In birds and mammals internal fertilisation takes place

B

Colostrum contains antibodies and nutrients

C

Polyspermy is prevented by the chemical changes in the egg surface

D

In the human female implantation occurs almost seven days after fertili- sation

Text Solution

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The correct Answer is:
C
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    A
    Ionization energy of atom may be negative.
    B
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    C
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    D
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    B
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