The amnion and chorion consist of which type of composition
Somatopleure
Splenchnopleure
Somatic mesoderm only
Somatic endoderm only
Give the name of two hormones $A$ and $B$ in the figure given below
Which type of placenta is present in the early human embryo?
Choose the correct combination of labelling the hormonal control of female reprodcutive system
The phenomenon of fertilization was first perceived by
Middle gastrula is characterised by