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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION
1
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Analyzing
+4 | -1
How many types of gametes are possible form the product obtained in the cross ABcDE × AbcdE?
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Correct option: C
4
Option C (4) is correct because the cross ABcDE × AbcdE results in the genotype AABbcDdEE. Only the heterozygous loci (Bb and Dd) contribute to the number of gamete types. The number of gamete types is 2^n, where n is the number of heterozygous loci. In this case, n=2, so 22 = 4.
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