Zadanie 6a
State the process that originally creates a new allele.
Mutation supplying new genetic variation
Explain how neutral, harmful and occasionally beneficial mutations provide the variation on which selection acts.
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Zadanie 10
Genetic information helps explain early life and guide present-day conservation. (a) Describe RNA structure and evidence supporting an RNA-first stage of early life. (b) Describe uses of DNA-sequence analysis in biodiversity conservation. (c) Explain causes…