Identify the stages $A$ and $B$; and what is the correct labelling of $C$
Choose the correct option
$A$$\quad$$B$$\quad$$C$$\quad$$D$
Morula $\quad$ Blastocyst $\quad$ Follicular cells $\quad$ Inner cell mass
Morula $\quad$ Blastocyst $\quad$ Embryoblast $\quad$ Tropho blast
Morula $\quad$ Blastocyst $\quad$ Trophoblast $\quad$ Inner cell mass
Blastocyst $\quad$ Morula $\quad$ Trophoblast $\quad$ Inner cell mass
In female mammals Bartholin's glands open into the
Cleidoic eggs are found in
Match the items $ABCD$ of table $'A'$ with that of items in table $'B'$ then the correct pairing sequence of $ABCD$ will be
$'A' $ $ 'B'$
$A.$Cleavage $1.$ Formation of $3$ germ layers
$B.$Gastrulation $2.$ Formation of embryo spinal cord
$C.$Neurulation $3.$ Results in formation of skeleton and muscles from mesoderm
$D.$Organogenesis $4.$ Pattern depends on the amount and distribution of yolk
Head region of the sperm contains
Allantois develops from the embryonic