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Question

In which of the given animals does the fertilisation take place outside the female body?

A
Cat
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B
Frog
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C
Whale
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D
Hen
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Solution

The correct option is B Frog
  • External fertilisation is a mode of reproduction in which a male organism's sperm fertilises a female organism's egg outside of the female's body.
  • Mammals like cats, humans, and birds like hens undergo internal fertilisation.
  • Most aquatic organisms like fish and amphibians like frogs undergo external fertilisation. Mammals like Whales, undergo internal fertilisation.

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