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प्रश्न
What is sexual reproduction? What are its essential features?
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उत्तर
It is a type of reproduction usually found in higher animals and plants where male and female sexes produce male and female heterogametes separately, which on fertilisation produce a zygote.
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संबंधित प्रश्न
Name the respective part of human female reproductive system:-
(i) that produces eggs,
(ii) where fusion of eggs and sperm takes place, and
(iii) where zygote gets implanted.
If a woman is using copper-T for contraception, will it protect her from sexually transmitted diseases?
What is the name of the process in which thickened uterus lining alongwith blood vessels is removed from the body of a human female through vaginal bleeding?
Why does menstruation occur?
Which structure in human female is equivalent to the penis in the male?and in what respect the structures are equivalent?
Write two examples of sexually transmitted diseases caused by bacteria.
Draw a diagram of human female reproductive system and label the part.
(i) That produces eggs.
(ii) Where fusion of egg and sperm take place.
(iii) Where zygote is implanted.
What happens to human egg when it is not fertilized?
What is reproduction? List its two types.
Name the Following
What does this abbreviation stand for FSH?
Gestation period in man
