In Crop-Rotation Designs, Why Are Soybeans, a Type of Legume

question 23

Multiple Choice

In crop-rotation designs, why are soybeans, a type of legume, often planted in fields where corn was grown the year before?

• A) They carry out C₃ photosynthesis and corn carries out C₄ photosynthesis.
• B) They need less light.
• C) They add reduced nitrogen to the soil.
• D) They produce seeds rich in oils.
• E) They can produce reduced sulfur compounds.

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Definitions:

Expected Frequency

The predicted count of occurrences in each category of a statistical distribution, used as a comparison in chi-square tests.

Type B

A personality typology that describes individuals as more relaxed, non-competitive, and generally less stressed than their Type A counterparts.

Expected Frequency

The theoretical frequency of an event or category based on a probability distribution in statistical analysis.

Expected Frequency

The theoretical frequency or count of occurrences predicted for a category within a distribution, based on probability calculations.