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Assertion: The events of the sexual repr...

Assertion: The events of the sexual reproduction though elaborate and complex, follow a regular sequence.
Reason: Sexual reproduction is characterised by the fusion (or fertilisation) of the male and female gametes, the formation of zygote and embryogenesis.

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The events of the sexual reproduction though elaborate and complex, follow a regular sequence of sexual reproduction is characterised by the fusion (or fertilisation) of the male and female gaemets, the formation of zygote and embryogenesis.
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