Mutations which normally happen randomly are considered one of the materials for evolution because they

Fruit files are one of the best materials for genetic studies because of all except

Which variations from raw materials of organic evolution ?

Fruit flies are one of the best materials for genetic studies because of all , except

Fruit flies are one of the best materials for genetic studies because of all , except

In recent years , DNA sequence (nucleotide sequence ) of mt-DNA and Y chromosomes were considered for the study of human evolution because :

In recent years,DNA sequences (nucleotide sequence) of mt-DNA and Y-chromosome were considered for the study of human evolution ,because :