Advertisements
Advertisements
प्रश्न
A single highly coiled tube where sperms are stored gets concentrated, and mature is known as ______
पर्याय
Epididymis
Vas efferentia
Vas deferens
Seminiferous tubule
Advertisements
उत्तर
Epididymis
(The epididymis is a single, highly coiled tube about 6 meters long which stores
sperms for some days during which they mature and become motile.)
APPEARS IN
संबंधित प्रश्न
Name any three parts of the female reproductive system in human beings. Write one function of each.
The structure formed by the villi of the embryo and the uterus of the mother.
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:
Prostate gland, Cowper’s gland, seminal vesicle, seminiferous tubules.
Which part of the human body passes sperms from a man to a woman?
What is puberty?
Mention two functions of human ovaries.
Which structures in human female are equivalent to the following structures in the male?
- testes
- vas deferens
- penis
In each case say in what respect the structures are equivalent?
What changes are seen in boys at the time of puberty?
Which among the following are not the functions of testes at puberty?
(i) formation of germ cells
(ii) secretion of testosterone
(iii) development of the placenta
(iv) secretion of estrogen
The germ cell A produced by a person X is round in shape and it fuses with another germ cell B having a long tail and produced by a person Y. The fusion of A and B produces a new cell C. The cell C divides repeatedly and grows inside the organ D of person X to form E in which the body features of the unborn baby are not much developed. E grows further to form F in which the various body features of the unborn baby (like hands, legs, head, eyes, and ears, etc.) can be identified. F grows further and ultimately forms a baby. What are A, B, C, D, E and F? Out of the two persons X and Y, which one is male and which one female?
The normal gestation period in humans is:
Write two examples of sexually transmitted diseases caused by bacteria.
Explain how the transmission of virus and bacteria diseases be prevented?
List and explain in brief three methods of contraception.
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?
The vagina is a muscular tube.
Name the following:
Organ where implantation takes place.
Define the following:
Gestation
Answer the following question:
Why are family planning measures needed in our country?
Choose the Odd One Out:
