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1.
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Common basic structural plan.
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Different basic structural plan.
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2.
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Common developmental origin.
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Different developmental origin.
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3.
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Perform different functions.
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Perform same functions.
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4.
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Leads to divergent evolution.
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Leads to convergent evolution.
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5.
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E.g. Forelimbs in vertebrates.
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E.g. Wings of birds and insects; Sting of honeybee and scorpion.
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