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प्रश्न
Match the Column:
| no | Column A | Column B |
| 1 | Allele | Control of automobile exhaust |
| 2 | Leydig cells | Tourniquet |
| 3 | Utriculus | Alternate forms of genes |
| 4 | Snake bite | Dynamic equilibrium |
| 5 | Euro IV norms | Testosterone |
| Sudden change in genes | ||
| Static equilibrium |
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उत्तर
| no | Column A | Column B |
| 1 | Allele | Alternate forms of genes |
| 2 | Leydig cells | Testosterone |
| 3 | Utriculus | Dynamic equilibrium |
| 4 | Snake bite | Tourniquet |
| 5 | Euro IV norms | Control of automobile exhaust |
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संबंधित प्रश्न
List any four methods of contraception used by humans. State in brief two advantages of adopting such preventive methods.
What could be the reasons for adopting contraceptive methods?
What do the ovaries in a woman produce?
Which among the following are not the functions of testes at puberty?
(i) formation of germ cells
(ii) secretion of testosterone
(iii) development of the placenta
(iv) secretion of estrogen
Rewrite the terms in the correct order so as to be in a logical sequence.
Implantation, ovulation, child birth, gestation, fertilisation.
In humans, sperm production occurs in the organ ______.
Label the folowing diagram

What is sexual reproduction? What are its essential features?
What are the signs of puberty in human males and females?
Choose the Odd One Out:
