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प्रश्न
The diagram below represents two reproductive cells A and B. Study the same and then answer the questions that follow:
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- Identify the reproductive cells A and B.
- Name the specific part of the reproductive system where the above cells are produced.
- Where in the female reproductive system do these cells unite?
- Name the main hormones secreted by the (1) ovary (2) testes.
- Name an accessory gland found in the male reproductive system and state the function of its secretion.
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उत्तर
-
- Ovum
- Sperm
- Follicles of ovary → ovum, Seminiferous tubules in testes → sperm
- Fallopian tube
- (1) Oestrogen, Progesterone,
(2) Testosterone - The glands found in the male reproductive system are the prostate gland and the seminal vesicle.
Function of the prostate gland: The secretion of thin, milky, alkaline fluid enhances sperm motility.
Function of the Seminal Vesicle: The seminal vesicles produce an alkaline fluid. It is combined with sperm to produce spermatic fluid or semen.
संबंधित प्रश्न
List two functions ovary of human female reproductive system.
List the two types of reproduction. Which one of the two is responsible for bringing in more variations in its progeny and how?
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.
List two changes observed in girls at the time of puberty.
Gender of child is determined by the male partner of couple. Explain with reasons whether this statement is true or false.
Define the following:
Clone
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A zygote is the product of the fusion of male and female gametes.
Choose the Odd One Out:
The male homologue of the female clitoris is ____________.
If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will NOT be transported form ______

