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प्रश्न
What is the role of seminal vesicles and prostrate gland in human male reproductive system?
उत्तर
The seminal vesicles and the prostrate gland produce seminal fluid, which then gets mixed with sperms to form semen.
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संबंधित प्रश्न
Which of the following is not a part of the female reproductive system in human beings?
Describe the process of fertilisation in humans and development of embryo briefly.
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.
When a fertilised egg E formed in the oviduct of a human female divides repeatedly to form an embryo, the embryo gets implanted in the thick and soft lining of the uterus. After this a disc-like special tissue T develops between the uterus wall and embryo through which all the requirements of the developing embryo (and foetus) are met from the mother's body, The embryo is connected to the tissue T through a string like structure S.
(a) What is the other name of fertilised egg cell E?
(b) What is the name of tissue T?
(c) Name the string-like structure S.
(d) Name two substances which pass from mother's blood to embryo through tissue T and, one type of substance which passes from embryo to mother's blood.
(e) What happens to S when the baby is born? Why?
The normal gestation period in humans is:
Write the functions of secretions of prostate gland and seminal vesicles in humans.
Describe in brief the role of testis in human male reproductive system.
State the role of placenta in the development of embryo.
How does human sperm locomote?
Match Columns I and II and select the correct option.
| Columns I | Columns II | ||
| i. | Transfer of sperms in the female genital tract. | a. | Gestation |
| ii. | Delivery of baby | b. | Fertilization |
| iii. | Fusion of male and female gamete. | c. | Parturition |
| iv. | Formation of sperms and ovum | d. | Insemination |
| e. | Gametogenesis |
