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Assertion: Variartions are are very important for the process of evolution. Reason: Most of the organelle duplication occur in $\mathrm{G}_{1}$ phase of cell cycle.
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Variations are the differences between individuals which may be structural, functional, or physiological. These variations are very important for the process of evolution as they provide the raw material for evolution. Variations can lead to changes in the genetic Show more…
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