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Selection, Evolution - Coggle Diagram

- - - - produces completely new alleles during DNA replication (formation of new base sequence)
        
        may be advantageous or disadvantageous or have no apparant effect on the phenotype
        
        they can be hidden
    - - not passed onto offsprings
  - - - Environmental factors
        
        For example, clones of plants with exactly the same genetic information (DNA) will
        grow to different heights when grown in different environmental conditions
      - Genetic factors
        
        Example: Blood type; every human being has different alleles for it (ABO)
      - Combination of both factors
        
        For example: the recessive allele that causes sickle cell anaemia has a high frequency in populations where malaria is prevalent (widespread) due to heterozygous individuals being resistant to malaria