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Question
Aquatic animals in which fertilisation occurs in water are said to be
Options
viviparous without fertilisation
oviparous with external fertilisation
viviparous with internal fertilisation
oviparous with internal fertilisation
Solution
oviparous with external fertilisation
Explanation -
The aquatic animals in which fertilisation occurs in water are oviparous with external fertilisation. They lay eggs and release sperms outside body in the water for fertilisation to take place. The young one top is formed outside the body in water from the zygote formed inside eggs.
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