Albinism in humans is controlled by a recessive allele. How many copies of this allele will be found at one of the poles of a cell at telophase-I of meiosis in an albino person?
(a) 23
(b) 4
(c) 2
(d) 1
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Correct option is (c) 2
Since the allele is recessive, both homologous chromosomes in a somatic cell of an albino person would have the allele. After meiosis-I, each end would have a homologous chromosome with the allele. As the chromosome is existing as a each chromosome and hence each end would have two copies of the allele.