Some Muscle Cells Are Able to Carry Out the Reaction

question 170

Multiple Choice

Some muscle cells are able to carry out the reaction shown in the figure below when oxygen is unavailable. The purpose of this reaction is that, when O₂ is not available:

• A)muscle cells use pyruvate as their main energy source.
• B)muscle cells use lactate as their principal energy source.
• C)NAD⁺ must be regenerated for glycolysis to proceed.

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Definitions:

Empower

To give someone the authority or power to do something or to make someone stronger and more confident, especially in controlling their life and claiming their rights.

Theory X

A theory of management that assumes employees are inherently lazy and require strict supervision and control to be productive.

Role Ambiguity

Uncertainty about one's responsibilities, duties, or expectations in a job or position.

Sociopolitical Support

Assistance or backing in the context of social and political arenas.