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प्रश्न
Differentiate
Sexual Reproduction and Asexual Reproduction.
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उत्तर
| Sexual Reproduction | Asexual Reproduction |
| It involves gametes. | No gamete formation. |
| Two individuals are needed. | One individual involves in this reproduction. |
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संबंधित प्रश्न
Name any three parts of the female reproductive system in human beings. Write one function of each.
List two example of each diseases caused due to (i) bacterial infection and (ii) viral infection. Which device or devices may be used to prevent the spread of such diseases.
Differentiate between Sperm duct and fallopian rube (function)
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 |
In a flower, the parts that produce male and female gametes are respectively :
(a) sepal and anther
(b) filament and stigma
(c) anther and ovary
(d) stamen and style
During adolescence, several changes occur in the human body. Mark one change from the following associated with sexual maturation in boys.
Describe in brief the role of testis in human male reproductive system.
Sketch and label human female reproductive system.
Is the woman responsible for sex-determination of child? Justify your answer.
Define the four stages in the uterine cycle.
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Female gonad : Ovaries :: Male gonad : ______.
