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प्रश्न
Explain why, fertilisation is possible if mating takes place during the middle of menstrual cycle.
उत्तर
Fertilisation is possible if mating takes place during the middle of the menstrual cycle because at that time, ovulation occurs and the egg is released.
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संबंधित प्रश्न
the Biological/technical term for The canal through which the testes descend into the scrotum just before the birth of a male baby
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong :
Prostate gland, Cowper’s gland, seminal vesicle, seminiferous tubules
Which part of the human body produces ova?
Name the liquid that contains sperms.
During adolescence, several changes occur in the human body. Mark one change from the following associated with sexual maturation in boys.
The normal body cell of an organism contains 28 pairs of chromosomes. The number of chromosomes present in its germ cell will be
(a) 28
(b) 14
(c) 56
(d) 42
Diagram shows the reproductive system of female human beings:
(i) Name the parts numbered 1 to 14.
(ii) Normally, after how many days does an ovary release an egg?
(iii) Where are the sperms released during coitus?
(iv) What is the role of sperms after their ejaculation in vagina?
(v) What is the function of the organ numbered 5?
(vi) What is the gestation period in human?
Define the following:
Clone
Name the organs of the human male reproductive system and state the functions of any two organs.
Choose the Odd One Out:
