2019 Evolution Test
Remember everything we have discussed is based on the following:
Alleles (single) frequencies change when the environment changes.
2 Alleles determine a genotype and a genotype equals a phenotype.
Natural selection or survival of the fittest is determined by the passing on of genes.
Genes are made up of DNA which is passed on from the parents (for sexual reproduction). Genes which are passed on is RANDOM to include which genes are passed on and how those genes recombine.
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