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(a) Mention the role of the following or...

(a) Mention the role of the following organs of human male reproductive system :
(i) Testis, (ii) Scrotum, (iii) Vas deferens, (iv) Prostate glands.
(b) What are the two roles of testosterone?

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(a) (i) Testis : To produce male gametes / sperm or male hormone/testosterone.
(ii) Scrotum : To provide optimal temperature to testis for the formation of sperm.
(iii) Vas deferens : To deliver the sperms to the urinary bladder.
(iv) Prostrate glands : To secrete the fluid which provides nutrition and medium for transport of sperms.
(b) (i) Regulates formation of sperms, (ii) brings about the changes in boys during adolescence
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OSWAAL PUBLICATION-HOW DO ORGANISMS REPRODUCE?-TOPIC - 3 (REPRODUCTION IN HUMAN BEINGS)(SHORT ANSWER TYPE QUESTIONS - II)
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  7. Is copy of DNA formed during reproduction identical to the original ce...

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  14. List three points of significance of reproductive health in a society.

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  15. (i) Mention two secondary sexual characteristics in human male. (ii)...

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  16. (i) State any two changes seen in boys at the time of puberty. (ii) ...

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