$A$ : 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
Assertion and Reason both are correct and also correct explantion.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Fertilization occurs in human, rabbit and other placental mammals in
Fertilization occurs in human, rabbit and other placental mammals in
- [AIIMS 1993]
Which distinguishes a morula from a blastula
Which distinguishes a morula from a blastula
In sexually reproducing animals the union of male and female gamete forms a cell which is called
In sexually reproducing animals the union of male and female gamete forms a cell which is called
Fertilization is depicted by the condition
Fertilization is depicted by the condition
In indeterminate cleavage the fate of blastomeres is fixed at which of the following stage
In indeterminate cleavage the fate of blastomeres is fixed at which of the following stage