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प्रश्न
Name the following:
Two accessory glands in the male reproductive system.
उत्तर
Seminal vesicles and prostate gland
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संबंधित प्रश्न
Explain the process of birth in human beings.
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.
Give scientific reasons: When an ovum gets fertilized, menstrual cycle stops temporarily in a woman.
Give biological explanations for The placenta is an important structure for the development of a foetus
What are the male sex cells in humans called?
For how much time does menstruation last in human females (or women)?
Which of the following is not a sexually transmitted disease?
(a) gonorrhoea
(b) hepatitis
(c) syphilis
(d) AIDS
Describe in brief the role of testis in human male reproductive system.
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?
Explain how the sex of the child is determined at the time of conception in human beings.
