Genetic variationis necessary in order to make process in breeding succesive generarions.Each gene,which is the basic unit of heredity,occupies a specific location,or locus,on a chromosomes.Two or more genes may be associated with a specific locus and therefore with a specific trait.
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Importance of variation in plant and animal breeding.
Genetic variation is necessary in order to make process in breeding succesive generarions.Each gene,which is the basic unit of heredity,occupies a specific location,or locus,on a chromosomes.Two or more genes may be associated with a specific locus and therefore with a specific trait.
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