Choose the odd one in each of the following :

(a) Oestrogen; progestrone; testosterone; prolactin.

(b) Ovary; fallopian tube; ureter; uterus.

(c) Seminiferous tubule; ovum; epididymis; sperm duct; urethra.

(d) Sperm; implantation; fertilisation; ovum; after birth.

Q.

Rewrite the terms in the correct order so as to be in a logical sequence.

(a) Implantation, ovulation, child birth, gestation, fertilisation.

(b) Coitus, ovum, sperm, sperm duct, urethra, vagina.

(c) Sperm duct, penis, testes, sperms, semen.

(d) Puberty, menopause, menstruals, menarche, reproductive age.

(e) Graafian follicle, ostium, uterus, fallopian tube.

Q.

Choose the odd one in each of the following :

(a) Sperm; implantation; fertilisation; ovum; afterbirth.

(b) Relaxin; cervix dilates; amniotic sac ruptures; child birth; follicle.

Q. Answer the following questions?
(a) Name the cells of the testes that secrete the hormone testosterone.
(b) What are the four major ducts of the male reproductive system?
(c) Name the duct that helps in the movement of sperms from the seminiferous tubules into the epididymis.
(d) How many days are required for the sperms to mature?

Q. Rewrite the terms in the correct order so as to be in a logical sequence
Sperm, sperm duct, urethra, coitus, vagina, ovum
Coitus, ovum, sperm, sperm duct, urethra, vagina

Q. The diagram given below represents the side view of the male reproductive system of man: [5 MARKS]

(a) Name the cells of the testes that secrete the hormone testosterone.
(b) What are the four major ducts of the male reproductive system?
(c) Name the duct that helps in the movement of sperms from the seminiferous tubules into the epididymis.
(d) How many days are required for the sperms to mature?