(a) testis → vasdeferens → urethra
(b) testis → ureter → urethra
(c) testis → urethra → ureter
(d) testis → vasdeferens → ureter
Sperm comes out from testis into the vas deferens and then passes through urethra before ejaculation. The secretions of seminal vesicle and prostrate glands provide nutrition to the sperms and...
1 Answers 1 viewsSperm comes out from testis into the vas deferens and then passes through urethra before ejaculation. The secretions of seminal vesicle and prostrate glands provide nutrition to the sperms and...
1 Answers 1 views(a) (i) Testis: to produce male gametes. (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:...
1 Answers 1 viewsFunctions of testis: (i) Produce sperms. (ii) Produces male hormone/testosterone. These are located outside the human body, as sperms need lower temperature than the normal body temperature to mature. Testosterone is responsible for bringing...
1 Answers 1 views(a) Testes produce sperms and secrete a hormone called testosterone. The function of testosterone is to control the development of male sex organs and secondary sexual features. (b) (i) Oviduct or fallopian tubes...
1 Answers 1 viewsAnalogous organs are those organs which have different structural designs and origin but perform similar functions. Homologous organs are those which have the same basic structural design and origin but perform...
1 Answers 1 views(a) transport of water
1 Answers 1 views(i) (a) Testis : To produce male gametes/ sperms or male hormones/ testosterone. (b) Scrotum : To provide optimal temperature to testis for the formation of sperm. (c) Vas deferens : To...
1 Answers 1 views(a) A testosterone is the hormone produced in the testes that stimulates the development of secondary sexual characters in males. Its important functions are : (i) Development, maturation and functioning of the...
1 Answers 1 viewsThe correct answer is (3) In male frog the sperms passage is: Testes → Vasa efferentia → Kidney → Bidder’s canal → Urinogenital duct → Cloaca.
1 Answers 1 views