Two Genes, a and B, Are Located 30 Map Units

question 6

Multiple Choice

Two genes, A and B, are located 30 map units apart.The dihybrid shown below is mated to a tester aa bb.What proportion of the offspring is expected to be dominant for both traits?

• A)0%
• B)15%
• C)30%
• D)35%
• E)70%

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