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 $FSH$
Which of the following is an embryonic connective tissue
Mammalian eggs have
Placenta is present in
The type of blastula formed in birds is
The fifth cleavage of the fertilized egg of frog results in the formation of