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प्रश्न
Name the cells that secrete Testosterone
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उत्तर
Leydig cells secrete testosterone.
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संबंधित प्रश्न
Do all organisms give birth to individuals like humans?
Which part of the human body passes sperms from a man to a woman?
What changes are seen in boys at the time of puberty?
Which one of the following best describes the function of the umbilical cord? It :
(a) feeds the embryo with digested substances.
(b) conveys nutrients and wastes to and from the embryo respectively
(c) removes waste matter from the embryo to the mother's blood.
(d) supplies oxygenated blood from the mother to the embryo.
In male and female reproductive system of human, ______ gland is same.
Give the names:
Methods of family planning.
Diagram shows the reproductive system of female human beings:
(i) Name the parts numbered 1 to 14.
(ii) Normally, after how many days does an ovary release an egg?
(iii) Where are the sperms released during coitus?
(iv) What is the role of sperms after their ejaculation in vagina?
(v) What is the function of the organ numbered 5?
(vi) What is the gestation period in human?
Choose the correct answer:
When pregnancy does not occur, the life of corpus luteum is about _____________
The mature sperms are stored in the ____________.
Testosterone is produced by:
