Question : What is the genetic reason for evolution of Darwin's finche

1.	Question : What is the genetic reason for evolution of Darwin's finches ?
Answer» Solution :GENETIC VARIATION is the ALX1 gene in the DNA of Darwin.s finches is associated with variation in the beak SHAPE. Mild mutation is the ALX1 genes LEADS to phenotypic CHANGES in the shape of the beak as in Darwin finches.

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