A Level Biology Edexcel: Topic 5 - 8: how can evolution come about through gene mutation and natural selection?

Question

how can evolution come about through gene mutation and natural selection?

seremi amune · Accepted Answer

selection pressure changes 
alleles change in some of the species 
the allele is advantageous for them to survive in the environment
they can pass down the allele to their offspring
those without the allele die 
as time goes on the frequency of the advantageous allele increase in the species

A Level Biology Edexcel: Topic 5 - 8

How can evolution come about through gene mutation and natural selection?

Selection pressure changes alleles change in some of the species the allele is advantageous for them to survive in the environment they can pass down the allele to their offspring those without the allele die as time goes on the frequency of the advantageous allele increase in the species

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