Human sperm are allowed to fertilize ova having non- functional ovastacin. The following possibilities may be of significance in the fusion of these gametes:

A.        The sperms will not fertilize ova.

B.        The sperms will bind and penetrate the zona pellucida but will not be able to fuse with ovum membrane.

C.        ZP2 will not be clipped by cortical granule protease.

D.        CD9 protein of egg membrane microvilli will not be able to interact sperm membrane proteins in the absence of ovastacin.

E.         Polyspermy may occur frequently.

Which combination of statements represent the outcome of the above event?

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#Question id: 19545

#XL - P Chemistry

The correct order sequence of of the increasing covalent character is:

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#Question id: 12929

#XL - S Microbiology

Temperature at which the kinetic energy of the molecules lowers to reduce the chances of base paired sticky ends parting before they have been stabilized.

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#Question id: 18528

#XL - R Botany

Rauwolfia serpentina which belongs to apocyanaceae yield medicine of 

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#Question id: 5765

#XL - R Botany

How many different trisomics could be formed in a plant with a diploid number of 12?

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#Question id: 19641

#XL - P Chemistry

A miscible mixture of benzene and chloroform can be separated by: