What genetic diversity means
What genetic diversity means
Genetic diversity is the variety of alleles within a population of a species. An allele is a different version of the same gene.
Step-by-step lessons on AQA A Level Biology Genetic diversity can arise as a result of mutation or during meiosis. Each one builds up to exam-style questions. Build a strong foundation in cell biology and biochemistry early on, since later topics on genetics, ecology and physiology all draw on these core concepts.