The first stage of graafian follicular growth involves
Addition of layers of granulosa cells
Moderate enlargement of the ovum
Formation of theca interna
Formation of theca externa
What is oogenesis? Give a brief account of oogenesis.
Arrange in correct sequence the structures formed during spermatogenesis
$(a)$ Spermatogonia
$(b)$ Secondary spermatocyte
$(c)$ Primary spermatocyte
$(d)$ Spermatid
How many ova and sperms would be produced from $100$ secondary oocytes and $100$ secondary spermatocytes during gametogenesis in human
Spermatogonia undergo ....... to produce spermatozoa
$A$ : In spermatogenesis, the first haploid forms are spermatids.
$R$ : All the end of meiosis cells have haploid set of chromosomes.