Which Statement Comparing Chloroplasts and Mitochondria Is True

question 15

Multiple Choice

Which statement comparing chloroplasts and mitochondria is true?

• A) Chloroplasts and mitochondria each contain two membranes.
• B) Chloroplasts and mitochondria use electrons from NADH to create a proton gradient.
• C) Chloroplasts pump protons outside the organelle, while mitochondria pump protons inside the inner part of the organelle.
• D) Chloroplasts and mitochondria use energy from a proton gradient to make ATP.

---

Definitions:

Possible Outcomes

Refers to all the potential results that could occur from a specified event or experiment.

Binomial Random Variable

A random variable that has only two possible outcomes, typically described as success and failure, in a series of experiments.

Fixed Period

A set length of time during which certain activities or events are scheduled to occur or conditions are meant to remain unchanged.

Expected Value

The anticipated value or mean of a random variable, representing the center of its distribution.