Refer to Figure 9

question 102

Multiple Choice

Refer to Figure 9.1 to answer the following questions.
Figure 9.1 illustrates some of the steps (reactions) of glycolysis in their proper sequence. Each step is lettered. Use these letters to answer the questions.

-In glycolysis, for each molecule of glucose oxidized to pyruvate

• A)2 molecules of ATP are used and 2 molecules of ATP are produced.
• B)2 molecules of ATP are used and 4 molecules of ATP are produced.
• C)4 molecules of ATP are used and 2 molecules of ATP are produced.
• D)2 molecules of ATP are used and 6 molecules of ATP are produced.
• E)6 molecules of ATP are used and 6 molecules of ATP are produced.

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Definitions:

Blood Sugar

The concentration of glucose in the bloodstream, critical for energy supply to cells and regulated by hormones like insulin.

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A complex network of cells, tissues, organs, and substances that help to protect the body from infections and diseases.

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A region at the front of the brain's frontal lobes, associated with higher cognitive processes such as decision-making, social behavior, and personality.

Negative Emotion

Feelings that are generally unpleasant to experience, such as sadness, anger, and fear.