Identify the correct statement on ‘inhibin’.
Is produced by granulosa cells in ovary and inhibits the secretion of $LH$
Is produced by nurse cells in testes and inhibits the secretion of $LH$
Inhibits the secretion of $LH, FSH$ and prolactin
Is produced by granulosa cells in ovary and inhibits the secretion of $FSH$
In the given diagram find out, $A, B$ and $C$
The placental barrier between the maternal and foetal blood is minimum in
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
$A$ | $B$ |
Archenteron is lined with
The amnion and chorion consist of which type of composition