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The presence of two different alleles at a particular locus results in _________

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in Biology – Class 12 by (271k points)
The presence of two different alleles at a particular locus results in _________

(a) Homozygosity

(b) Heterozygosity

(c) Hemizygosity

(d) Nullizygosity

The question was asked in an online interview.

My doubt is from Inheritance of One Gene-1 topic in section Principles of Inheritance and Variation of Biology – Class 12

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Correct answer is (b) Heterozygosity

To explain: Heterozygosity refers to different alleles present at a given locus. This is the condition that is of interest to the study of genetics. It can be used to test the nature of an allele.

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