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barry barry
wrote...
Posts: 11630
12 years ago
What factors contribute to genetic variation in populations?
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wrote...
12 years ago
Mutations: errors in mitosis and meiosis, and environmental damage. Also, during sexual reproduction, mixing/recombination of alleles makes new arrangements in every offspring.
wrote...
Staff Member
12 years ago
The factors include crossing over and independent assortment during gamete production, new combinations arising as a result of fertilization, and mutations.
- Master of Science in Biology
- Bachelor of Science
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