variation 0.0 / 5 ? BiologyDNA, genetics and evolutionASAQA Created by: JaderoseCreated on: 14-04-14 15:21 what is variation? the differences that excist between individuals 1 of 9 what are the two types of variation? interspecific and intraspecific 2 of 9 what's interspecific variation give an example? interspecific is variation between different species for example a horses vary from ducks 3 of 9 whats intraspecific variation give an example? intraspecific is the variation between the same species for example length of giraffes neck human hair colour, eye colour 4 of 9 what are two things that cause intraspecific variation? genetic or environmental factors or even both 5 of 9 what's an allele? an alternative form of a gene e.g different hair colour or eye colour 6 of 9 what does genotype mean? the alleles an organism has 7 of 9 what does phenotype mean? the characteristics displayed by an organism 8 of 9 explain genetic factors in intraspecific variation species have the same genes but different alleles, the alleles make up the organisms genotype which results in different variation of phenotype 9 of 9
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