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Microevolution
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Macroevolution
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1. Intra-species genetic change
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1. Changes leads to formation of a
completely new species.
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2. Occurs over small-time scale.
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2. Occurs over large time-scale.
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3. Genetic information that already
exists is put in new arrangement, altered or lost.
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3. New information is added to the
existing genetic structure.
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4. Changes in the gene pool of a
population.
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4. Macroevolution is the result of a lot
of microevolution over a long period of time.
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5. E.g., new breeds of dogs
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e.g., Amphibians to reptiles
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Tuesday, January 8, 2019
difference between Microevolution and macroevolution
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