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The primary egg membrane of mammalians e...

The primary egg membrane of mammalians egg is termed as -

A

Zona pellucida

B

corona radiata

C

shell

D

All of these

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The correct Answer is:
A
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Eggs of placental mammals/human egg are expected to be

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  2. The eggs of some mammals have more yolk. They are

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  3. The primary egg membrane of mammalians egg is termed as -

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  4. After a sperm has penetrated an ovum, entry of further sperm is preven...

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  5. Fusion of male and female pronuclei of two conjugate Paramecium is kno...

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  6. Cleavage is a unique form of mitotic cell division in that

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  7. During cleavage, the cell division is very rapid. The daughter cells d...

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  8. Which one of the following is incorrect?

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  9. In embryo,cleavage brings about

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  10. A zygote is completely divided into two by a cleavage furrow. The clea...

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  11. Solid ball like structure formed after completion of cleavage is

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  12. A morula can be differentiated from blastula in

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  13. Morphogenetic movements convert hollow spherical blastula into

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  14. The best definition of the process of gastrulation is that it is a pro...

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  15. Notochord develops from

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  16. Extra embryonic membrane of the mammals embryo are derived from

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  17. Mammalian foetus is directly surrounded by

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  18. The fluid released from the vagina just prior to childbirth is

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  19. Blood flowing through umbilical cord of mammalian embryo is

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  20. Drugs causing embryo malformations during pregnancy are called

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