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प्रश्न
Describe the various steps involved in the sexual reproduction in animals. Draw labelled diagrams to show the fertilisation of an ovum (or egg) by a sperm to form a zygote
उत्तर
The various steps involved in the sexual reproduction in animals are as follows:
- Male gametes called sperms are produced by the male parent.
- Female gametes called eggs are produced by the female parent.
- The sperm fuses with the egg to form zygote. This process is termed as fertilisation.
- The zygote divides repeatedly to form a large number of cells. Ultimately it grows and develops into a baby
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