Give significance of sexual reproduction.
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- It maintains chromosomes number in future generation.
- Variations favour evolution and play an important role in origin of new species.
- It results in new combination of genes brought in zygote. This increases genetic variations and diversity of characters.
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- During sexual reproduction, the genetic material of two individuals is combined to produce genetically-diverse offspring that differ from their parents.
- The fact that most eukaryotes reproduce sexually is evidence of its evolutionary success.
- In many animals, it is actually the only mode of reproduction.
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