题目
题目

Bio 93 Section CDE 2025 Final- Section E

单项选择题

Assuming independent assortment at all loci, what is the probability that a cross between the following parents AaBbCc x AaBbCc will produce an aabbcc offspring?

选项
A.1/4
B.1/8
C.1/64
D.1/16
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标准答案
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思路分析
Question restatement: What is the probability that a cross between AaBbCc x AaBbCc (with independent assortment at all loci) produces an aabbcc offspring? Option analysis: Option 1: 1/4. For a single locus with Aa x Aa, the chance of producing aa is 1/4. However, achieving aabbcc requires obtaining aa, bb, and cc simultaneously, each from their own independent locus. Treating loci as independent, we must combine pr......Login to view full explanation

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