The fifth cleavage of the fertilized egg of frog results in the formation of
$16\ cells$
$48\ cells$
$64\ cells$
$32\ cells$
Read the following paragraph with two blanks : Each testis has about $A$ compartments called as testicular lobules. Each lobule contains $B$ highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is
$A$ | $B$ |
Identify $A$ to $F$ in the diagram given below
In rabbit, the uterus is
Extra embryonic membrane amnion is not found in amphibians because
Cu ions released from copper- releasing Intra Uterine Devices $(IUDs)$