The Genes F and G Act in Accordance with the Dobzhansky-Muller

question 231

Multiple Choice

The genes F and G act in accordance with the Dobzhansky-Muller model, leading to sterility in hybrids between two species of monkeyflowers.Any combination of the F1 and the G2 alleles causes hybrids to be sterile.Based on the Dobzhansky-Muller model, which genotype was the ancestor of the two species unlikely to have?

• A) F1F1; G1G1
• B) F1F1; G2G2
• C) F0F0; G2G2
• D) F2F2; G0G0
• E) F2F2; G2G2

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Definitions:

TANF

Temporary Assistance for Needy Families, a U.S. government program that provides financial aid to low-income families.

Welfare Rolls

Lists or records of individuals or families receiving government assistance benefits, typically for those living below the poverty line.

Noncash Transfers

A mode of transferring wealth or benefits without the exchange of physical cash, often utilized in government assistance programs.

Income Distribution

The way in which total income is shared among individuals or groups within an economy, impacting economic equality.