Leghemoglobin Is Produced in Some Root Nodules to

question 87

Multiple Choice

Leghemoglobin is produced in some root nodules to

• A)transport oxygen from air in the soil to the root tissues.
• B)bind oxygen in the nodule to keep the area anaerobic.
• C)supply iron to the nitrogenase enzyme.
• D)feed the symbiotic bacteria.
• E)attract bacteria in the soil to the developing nodule.

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Definitions:

Genetics

The scientific study of heredity and the variation of inherited characteristics.

Heredity

The passing of physical or mental characteristics genetically from one generation to another.

Science

A systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Behavioral Genetics

A field of study that examines the role of genetics and environmental influences on behaviors.