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प्रश्न
Choose the correct answer:
First menstrual cycle is known as ___________
विकल्प
menopause
amenorrhoea
puberty
Menarche
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उत्तर
First menstrual cycle is known as menarche
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संबंधित प्रश्न
Draw a sectional view of human female reproductive system and label the part where
(i) eggs develop.
(ii) fertilisation takes place.
(iii) fertilised egg gets implanted.
Mention the total number of chromosomes along with the sex chromosomes that are present in a human female and a human male. Explain how in sexually producing organisms the number of chromosomes in the progeny remains the same as that of the parents.
Which of the following is not a sexually transmitted disease?
(a) gonorrhoea
(b) hepatitis
(c) syphilis
(d) AIDS
Mention the two functions of human testis.
Choose the correct answer:
Binary fission is a method of __________
Choose the Odd One Out:
Mention the importance of the position of the testes in humans.
Reproductive organs are also considered endocrine glands.
During adolescence, reproductive phase starts and ______.
