$A$ : In human, ovum is alecithal type.
$R$ : It is almost free of yolk
Assertion and Reason both are correct and also correct explantion.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
$A$ : The first sign of growing foetus may be noticed by listening to the heart sound through the stethoscope.
$R$ : By the end of second month of pregnancy, the foetus develops limbs and digits.
A freshly unfertilized egg of hen contains
Spermiogenesis is possible due to....
The narrow middle part of the epididymis is called
Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb