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Meiotic division of the secondary oocyte...

Meiotic division of the secondary oocyte is completed:

A

Contact of the sperm with the zona pellucida layer of the ovum

B

The entry of the sperm into the cytoplasm of the ovum through the zona pellucida and the plasma membrane

C

Entry of the sperm in the ampullary - isthmic junction

D

Copulation

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The correct Answer is:
B
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First meiotic division of oocyte is completed in

Second meiotic division during oogenesis is completed in

The first meiotic division during oogenesis is completed at the stage of

AAKASH INSTITUTE ENGLISH-HUMAN REPRODUCTION-Assignment ( Section - B ) (Objective Type Question )
  1. Identify the hormones that are secreted in large amount prior to...

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  2. Why do all copulations not lead to fertilisation and pregnancy ? T...

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  3. Meiotic division of the secondary oocyte is completed:

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  4. Following the diagram of an ovum surrounded by few sperms Which...

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  5. Identify the stages A and B , and what is the correct labelling o...

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  6. The first sign of the second month foetus may noticed by listening ...

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  7. In human beings, pregnancy lasts for 9month . The gestation period of ...

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  8. which of the following decidua layer forms a partition between develop...

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  9. which of the following in not a correct statement about umbilical cord...

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  10. Sometimes the labor pains are less and uterine contraction have to b...

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  11. which of the following is not the function of Sertoli cells (sustentac...

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  12. If both ovaris are removed from pregnant human femle in first trimeste...

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  13. Decidua which lakes part in the formation of maternal protion of the p...

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  14. Minimum number of barrier iMs / are present between foetal and materna...

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  15. Blood flowing through umbilical cord of mammalian embryo is

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  16. Epiboly is the process of

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  17. which of the followin enzyme helps sperm to penetrate zone pellucida ?

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  18. Inhibition of uterine contraction casses and the bleeding and cramps o...

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  19. Which centriole of sperm is required for first cleavage?

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  20. Androgen binding protein which helps in concentrating testosterone in ...

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