Variation is the differences in the characteristics of organisms. It can be caused by the genes an individual inherits or the environment it lives in. Extensive genetic variation is contained within a ...
Extensive genetic variation is contained within any species. This is clearly visible in the domestic dog species. For example, if a mutation leads to a change, such as feather colouring in birds, this ...
Vertebrate morphology exhibits remarkable diversity, reflecting a complex interplay of developmental processes, genetic regulation and environmental pressures. This variation arises from a combination ...