Sometimes,when Mendel Crossed Two Pea Plants with Each Other,he Obtained

question 29

Multiple Choice

Sometimes,when Mendel crossed two pea plants with each other,he obtained a phenotypic ratio of 3:1 purple-flowered pea plants to white-flowered pea plants.These results are consistent with which set of parents?

• A)homozygous purple pea plant and homozygous white pea plant
• B)heterozygous purple pea plant and homozygous white pea plant
• C)heterozygous purple pea plant and homozygous purple pea plant
• D)heterozygous purple pea plant and heterozygous purple pea plant

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Definitions:

Marginal Productivity

The extra output that a business gains by adding one more unit of input, such as labor or capital.

Income Distribution

The way in which a country’s total GDP is spread amongst its population, affecting economic equity and quality of life.

Value Added

The increase in the value of a product or service as it passes through each stage of production or supply chain.

Marginal Productivity

The extra output or benefit gained from increasing one unit of a particular resource while keeping other resources constant.