Which Types of Phenotypic Ratios Are Likely to Occur in Crosses

question 43

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

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Definitions:

Keynesian View

A perspective in economics based on the ideas of John Maynard Keynes, suggesting that aggregate demand is the primary driving force in an economy, and advocating for active government intervention to manage economic cycles.

Macroeconomic Equilibrium

A state where aggregate supply equals aggregate demand, leading to a stable economy.

Say's Law

A principle stating that "supply creates its own demand," implying that production of goods and services will in turn generate enough demand for those goods and services.

Agricultural Production

The process and outcome of cultivating crops and livestock for human use and consumption.