Consulting Figure 7

question 18

Multiple Choice

Consulting Figure 7.3 if necessary, during which stage(s) of cellular respiration is carbon dioxide released?

• A)stage 1 only
• B)stages 1 and 2
• C)stages 2 and 3
• D)stage 3 only
• E)stages 3 and 4

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Definitions:

L-Glutamic Acid

An amino acid used in protein synthesis and is important in cellular metabolism, neurotransmission, and as a flavor enhancer in food.

pH

A scale used to specify the acidity or basicity of an aqueous solution, ranging from 0 to 14, where 7 is neutral, lower values are acidic, and higher values are basic.

Glutamine

An amino acid that is used in the biosynthesis of proteins, playing a key role in nitrogen metabolism.

Aqueous Solution

A solution where water acts as the solvent.