Practice question
Question
Which process occurs during meiosis and increases genetic variation?
Explanation
Crossing over during meiosis exchanges genetic material between homologous chromosomes, increasing genetic diversity.
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AIM To study of prepared pedigree charts of genetic traits such as rolling of tongue, blood groups, widow's peak and colour blindness. PRINCIPLE Pedigree analysis is study of inheritance of traits through family history over generations. Standard symbols are used to represent mal...
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