Which Types of Phenotypic Ratios Are Likely to Occur in Crosses

question 42

Multiple Choice

Which types of phenotypic ratios are likely to occur in crosses when dealing with two gene pairs for which all the genotypic combinations are of equal viability?

• A)9:3:3:1
• B)2:3,1:2
• C)12:2:2
• D)6:6:2
• E)1:2:1,3:1

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The difference between the total revenue earned by a business and the total opportunity costs of all resources used in the production.

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