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IB Biology, glossary of biological terms

IB Biology, glossary of biological terms
Kanwal
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  • Gene
    A heritable factor that controls a specific characteristic.
  • Allele
    One of two or more forms of a gene that is located at the same place on a chromosome.
  • Heterozygous genotype
    An individual having two different alleles of a particular gene, and so giving rise to varying offspring.
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