Which of these sentences is true about genetic variation?

Genetic variation is the difference in DNA amoung Individuals or the differences between populations.

Mutations are one of the key factors in genetic variation

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

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