In the Electron Transport Chain

question 28

Multiple Choice

In the electron transport chain,

• A)NADH and FADH₂ donate hydrogen atoms.
• B)reduced molecules transfer energy to ATP formation.
• C)oxidative phosphorylation leads to ATP formation.
• D)generates a concentration gradient by pumping hydrogen ions.
• E)All of the answers are correct.

---

Definitions:

Normal Curve

A symmetrical, bell-shaped curve that represents the distribution of many types of data; most scores are near the average, fewer scores are found at the extremes.

Probability

The quantification of the probability of an event happening, represented as a numerical value ranging from 0 to 1.

No Skew

A term indicating that the distribution of data or residuals in a dataset exhibits no significant asymmetry from the normal distribution.

Normal Curve

A symmetrical, bell-shaped curve that represents the distribution of many types of data where most occurrences take place around the central peak.