In mammals growing oocytes are surrounded by special nutritive cells called

English

Gujarati

Hindi

2.Human Reproduction

medium

In mammals growing oocytes are surrounded by special nutritive cells called

Follicle cells

Nurse cells

$(a)$ and $(b)$ both

None of the above

Solution

(a) Graafian follicle is about $2.5 cm$ is diameter and has a secondary oocyte surrounded by a few lagers of follicular cells, that is nourishing cells formed from undifferentiated oogonia.

Standard 12

Biology

Spermatogonia undergo ……. to produce spermatozoa

medium

The process of maturation of reproductive cells of testes in male so as to form the male gamete or sperm is known as

medium

$A$ : $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis.
$R$ : Spermiation occurs directly under influence of $LH$

medium

In humans, at the end of the first meiotic division, the male germ cells differentiate into the

medium

(AIPMT-1994)

Meiotic division during oogenesis is different from that in spermatogenesis. Explain how and why ?

medium

In mammals growing oocytes are surrounded by special nutritive cells called

Solution

Similar Questions

Spermatogonia undergo ……. to produce spermatozoa

The process of maturation of reproductive cells of testes in male so as to form the male gamete or sperm is known as

$A$ : $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis. $R$ : Spermiation occurs directly under influence of $LH$

In humans, at the end of the first meiotic division, the male germ cells differentiate into the

Meiotic division during oogenesis is different from that in spermatogenesis. Explain how and why ?

Start a Free Trial Now

$A$ : $LH$ acts on Sertoli cells for release of certain factors required for spermatogenesis.
$R$ : Spermiation occurs directly under influence of $LH$