Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?
Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?
- A
Sperm enters into ovum
- B
Block the entry of additional sperms into ovum.
- C
Stop the fertilization process and prevent are pregnancy.
- D
Possible fertilization process make possible and pregnancy occurs.
Similar Questions
In our society the women are often blamed for giving birth to daughters Can you explain why this is not correct?
In our society the women are often blamed for giving birth to daughters Can you explain why this is not correct?
$A$ : In morula stage the cells divide without any increase in size.
$R$ : Zona pellucida remains intact till cleavage is completed.
$A$ : In morula stage the cells divide without any increase in size.
$R$ : Zona pellucida remains intact till cleavage is completed.
A sperm without acrosome, cannot
A sperm without acrosome, cannot
In which stage of development the embryonic cells form the germinal layers by the movement
In which stage of development the embryonic cells form the germinal layers by the movement
In human female the blastocyst
In human female the blastocyst
- [AIPMT 2010]