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Question
Biology
Posted 6 months ago
Which of the following best describes how an individual with genotype AaBbCCDdEE can make gametes with eight different genotypes.
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Answer from Sia
Posted 6 months ago
Answer
The individual with genotype AaBbCCDdEE can make gametes with eight different genotypes due to the independent assortment of alleles during meiosis.
Solution
a
Independent Assortment: During meiosis, alleles of different genes assort independently of one another. This means that the combination of alleles in the gametes is a result of random assortment
b
Genotype Breakdown: The genotype AaBbCCDdEE has five loci with the following alleles: A/a, B/b, C/C, D/d, and E/E
c
Heterozygous Loci: The loci A/a, B/b, and D/d are heterozygous, meaning they can produce two different alleles each (A or a, B or b, D or d)
d
Homozygous Loci: The loci C/C and E/E are homozygous, meaning they can only produce one type of allele each (C and E)
e
Gamete Combinations: The number of different gametes is calculated by multiplying the number of allele combinations at each heterozygous locus: 2×2×2=82 \times 2 \times 2 = 8
Key Concept
Independent Assortment
Explanation
The principle of independent assortment states that alleles of different genes are distributed independently of one another during gamete formation. This leads to a variety of possible combinations of alleles in the gametes.

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