Labeling Use These Molecules to Label the Major Inputs And/or

question 21

Multiple Choice

Labeling. Use these molecules to label the major inputs and/or outputs of the citric acid cycle on the figure below.Figure 7.8

-What molecule corresponds to the item labeled as "55" in the accompanying figure?

• A)CO₂
• B)NADH
• C)ADP + Pi
• D)FADH₂
• E)ATP

---

Definitions:

Mucus Streaming

The movement or flow of mucus within the body, typically observed in certain cells or during certain physiological conditions.

Trachea

The windpipe; a large membranous tube reinforced by rings of cartilage, extending from the larynx to the bronchial tubes and conveying air to and from the lungs.

Epiglottis

A leaf-shaped flap of cartilage located at the root of the tongue that prevents food and liquid from entering the windpipe during swallowing.

Pandemic

A widespread occurrence of an illness across a large region affecting a significantly large portion of the population.