Advertisements
Advertisements
प्रश्न
Describe in brief the role of vas deferens in human male reproductive system.
उत्तर
Vas deferens: It carries sperm from the vasa efferentia to the urethra.
संबंधित प्रश्न
Explain the process of development in human beings.
Explain how the embryo gets nourishment inside the mother’s body.
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.
Name the cells that secrete Testosterone
Write the names of female sex hormones.
What is the life support system of a fetus?
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?
Choose the correct answer:
Fertilization occurs in _____________
Answer the following question:
Why are family planning measures needed in our country?
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Acrosome
(ii) Ovulation (iii) Sperm (iv) Menopause (v) Implantation (vi) Fertilization (vii) Contraception in males |
(a) Male gamete
(b) Oviduct (c) Uterus (d) Spermatozoa (e) Progesterone (f) Stoppage of the menstrual cycle (g) Sudden change in genes |
