$A$ : All copulations do not lead to fertilisation and pregnancy.
$R$ : Fertilisation can occur if the ovum and sperms are transported simultaneously to the ampullary-isthmic junction
$A$ : All copulations do not lead to fertilisation and pregnancy.
$R$ : Fertilisation can occur if the ovum and sperms are transported simultaneously to the ampullary-isthmic junction
- 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
The extra embryonic membranes of the mammalian embryo are derived from
The extra embryonic membranes of the mammalian embryo are derived from
Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb
Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb
Sertoli's cell are regulated by the pituitary hormone known as
Sertoli's cell are regulated by the pituitary hormone known as
Ejaculation is the $...A...$ response. Erection is a $...B...$ response. Here, $A$ and $B$ refers to
Ejaculation is the $...A...$ response. Erection is a $...B...$ response. Here, $A$ and $B$ refers to
The rate of cleavage is inversely proportional to the duration of
The rate of cleavage is inversely proportional to the duration of