Biology, 11.12.2019 05:31 21megoplin
Which of the following is not a source of genetic variation? a. engulfing dna from other organismsb. independent assortment of chromosomesc. crossing over between sister chromatidsd. crossing over between homologous chromosomes
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Which of the following is not a source of genetic variation? a. engulfing dna from other organismsb....
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