Chorion is found
Inside the amnion
Outside the amnion
Inside the allantois
Inside the yolk sac
An atretic follicle is
Placenta acts as an endocrine tissue and produces several hormones like
$A.$ Human chorionic gonadotropin $(hCG)$
$B.$ Human placental lactogen $(hPL)$
$C.$ Estrogens
$D.$ Progesterone
Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb
Sperms become non-motile in the vagina in
Sperms are released from the seminiferous tubules by the process called .....