Which of the following is the group of external genitalia in human female?
Labium minora, labium majora, vagina
Labium minora, labium majora, clitoris
Labium minora, labium majora, oviduct
Labium minora, labium majora, cervix
$A$ : Most birds possess only the left ovary and left oviduct for conveying the ovum released from the ovary.
$R$ : The avian ovary does not form a corpus luteum from the ruptured ovarian follicle which undergoes rapid shrinkage
In some eggs, future organs can be demarcated even before cleavage begins. This type of development is called
The size of the egg chiefly depends upon the
The eggs of elephant are
At what stage the primitive streak in the chick embryo is formed