Principles of Inheritance and Variation Question 22
22. Multiple alleles are present
[2015 RS]
(a) At different loci on the same chromosome
(b) At the same locus of the chromosome
(c) On non-sister chromatids
(d) On different chromosomes
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Answer : b
Hints & Solution
(b) All alleles of a gene are situated on the same locus of chromosome in organisms.