Question

Explain the original idea of tracing evolutionary relationship.

Answer 1

the original idea of tracing evolutionary relationships was to identify the changes occurring in DNA during reproduction.

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Answer 2

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The original idea behind tracing such relationships was to identify the changes occurring in DNA during reproduction. The idea at present is called molecular phylogeny. Comparing the DNA of different species helps to give a direct account of changes that occurred in DNA during the formation of specific species.

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