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प्रश्न
Name any three parts of the female reproductive system in human beings. Write one function of each.
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उत्तर
Parts of the female reproductive system in human beings:
(1) Ovary: The ovary produces the female gamete or egg and the female hormone oestrogen.
(2) Uterus: The uterus accommodates the growing foetus till it completes growth.
(3) Fallopian tube or oviduct: The fallopian tubes carry the egg from the ovary to the uterus.
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संबंधित प्रश्न
Write the functions of the following parts in human female reproductive system:-
(i) Ovary
(ii) Oviduct
(iii) Uterus
What is the main difference between sperms and eggs of humans? Write the importance of this difference.
What are the changes seen in girls at the time of puberty?
What are the different methods of contraception?
Name the cells that secrete Testosterone
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.
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
What do the ovaries in a woman produce?
Where does a fertilised ovum develop into a baby in the human body?
Which structure in human female is equivalent to the penis in the male?and in what respect the structures are equivalent?
What is meant by implantation?
In a flower, the parts that produce male and female gametes are respectively :
(a) sepal and anther
(b) filament and stigma
(c) anther and ovary
(d) stamen and style
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
Name the organs of the human male reproductive system and state the functions of any two organs.
Answer the following question:
Why are family planning measures needed in our country?
Give Reasons
At the time of birth, the testes descend into the scrotal sacs.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Women after the age of 45 years normally cannot produce children.
Choose the Odd One Out:
Testosterone is produced by:
Mention any two changes that are common to both boys and girls in early teenage years.
