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प्रश्न
Describe the role of the following in human beings:
(i) Seminal vesicles
(ii) Prostate gland
उत्तर
(i) Seminal vesicles - The secretions of seminal vesicles contain many proteins and enzymes and thus provide nutrition to the developing sperms.
(ii) Prostate gland - The prostate gland secretes a slightly alkaline fluid that lubricates the sperms and neutralises the acidity of the vaginal tract.
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संबंधित प्रश्न
Name the parts of the human female reproductive system where
i. fertilisation takes place
ii. implantation of the fertilised egg occurs
Why are testes located outside the abdominal cavity? What is responsible for bringing about changes in appearance seen in boys at the time of puberty?
What is the life support system of a fetus?
What is ovulation? How often does it happen in human females?
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?
Define the following:
Asexual reproduction
What are the signs of puberty in human males and females?
Correct sequence in development is ______.
Which one of the following statements about human sperm is correct?
