Which Statement Best Describes an Electron Transfer Chain

question 23

Multiple Choice

Which statement best describes an electron transfer chain?  

• A) It generates energy from carbohydrates.
• B) It is used by cells to dispose of excess electrons.
• C) It utilizes ATP to synthesize nutrients.
• D) It transfers energy, stepwise, from one compound to another.
• E) It requires activation by oxygen.

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Definitions:

Equivalent

Something that is equal in value, function, or meaning to another in a specified context.

Compounded Semiannually

The process of calculating interest where the accrued interest is added to the principal sum twice a year, resulting in interest being earned on previously earned interest.

Double Value

A term indicating that an item’s or asset's value has increased to twice its original value.

Compounded Quarterly

Interest calculation method where the interest earned is calculated and added to the principal four times a year.