Use the Accompanying Figure to Answer the Following Question(s)

question 38

Multiple Choice

Use the accompanying figure to answer the following question(s) .
-Which of the following most accurately describes what is happening along the electron transport chain in the accompanying figure?

• A) Electrons are transferred to ADP to generate ATP at each step in the process.
• B) Each electron carrier alternates between being reduced and being oxidized.
• C) ATP is generated at each step of the process.
• D) Energy of the electrons increases at each step of the process.
• E) Molecules in the chain give up some of their potential energy.

---

Definitions:

Scent Chemical

Substances that have odor or fragrance, often used in the production of perfumes, cleaners, and personal care products.

Olfaction

The sense of smell; the capacity for detecting and distinguishing different odors.

Supertasters

Individuals who have a heightened sensitivity to tastes, particularly the sensations of bitterness and sweetness.

Taste Buds

Specialized sensory receptors for taste that are located on the tongue and in the lining of the mouth.