(a) It is an alternative form of a gene/ or a gene/ or variant form of a gene; one of two or more alternative state of a gene.
(b) It's a cross made between a homozygous recessive parent and a parent of unknown genotype to determine whether the unknown type is homozygous or heterozygous for a dominant gene
johnmulu answered the question on May 13, 2017 at 06:02
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 13, 2017. Answers (1)
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Date posted: May 12, 2017. Answers (1)