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प्रश्न
What is the scientific name of womb?
उत्तर
The scientific name of womb is uterus.
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संबंधित प्रश्न
What is the main difference between sperms and eggs of humans? Write the importance of this difference.
What could be the reasons for adopting contraceptive methods?
State the main function of the Corpus luteum
Give scientific reasons: Mature erythrocytes in humans lack nucleus and mitochondria
The diagram given below is that of a developing human foetus. Study the diagram and then answer the questions that follow:
(i) Label the parts numbered 1 to 3 in the diagram.
(ii) Mention any two functions of the part labelled 2 in the diagram.
(iii) Explain the significance of the part numbered 3 in the diagram.
(iv) Define the term ‘Gestation’. What is the normal gestational period of the developing human embryo?
(v) Mention the sex chromosomes in a male and female embryo.
Write the names of male sex hormone?
What is the scientific name of birth canal?
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
Differentiate
Sexual Reproduction and Asexual Reproduction.
Match Columns I and II and select the correct option.
| Columns I | Columns II | ||
| i. | Transfer of sperms in the female genital tract. | a. | Gestation |
| ii. | Delivery of baby | b. | Fertilization |
| iii. | Fusion of male and female gamete. | c. | Parturition |
| iv. | Formation of sperms and ovum | d. | Insemination |
| e. | Gametogenesis |
