Test Preparation on Human reproduction – I Biology Test Series for NEET - 2020
There are some special types of cells found in the
seminiferous tubules known as sertoli cells. These are
(d) Each seminiferous tubules is lined by a germinal
epithelium formed of two types of cell germ or
spermatogenic cells and sertoli or nurse cells. Sertoli
cells are a few pyramidal shaped cells which provide
nutrition to developing sperms.
The seminiferous tubules of the testis are lined by the germinal
epithelium consisting of
(a) Sertoli cells are located in seminiferous tubules which
nourish spermatozoa. Each testicular lobules of testis
contains two to three seminiferous tubules. Wall of each
seminiferous tubules is formed of a single layered
germinal epithelium.
Which of the following is the endocrine tissue of testes
(a) Cells of leydig or interstitial cells (found between
seminiferous tubules) are stimulated to secrete male
hormone testosterone by the interstitial cell stimulating
hormone (ICSH) from anterior lobe of pituitary gland.
The difference between spermiogenesis and spermiation is
Which of the following is incorrect regarding vasectomy
Seminal plasma in humans is rich in
Sertoli cells are found in testis. These cells are
(a) Sertoli cells are located in seminiferous tubules in testes
of rabbit which nourish spermatozoa.
Secretions from which one of the following are rich in
fructose, calcium and some enzymes
(a) Male accessory glands include a pair of seminal vesicles,
a prostate gland, and pair of bulbourethral glands. Their
secretions are called as seminal plasma, which is rich in
fructose, has calcium and some enzymes.
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