Questions: Question 5 of 10 Which best describes a difference between prokaryotic cells and eukaryotic cells? A. Prokaryotic cells are much larger than eukaryotic cells. B. Prokaryotic cells contain a nucleus that is enclosed in a membrane. C. Eukaryotic cells are much simpler than prokaryotic cells. D. Eukaryotic cells contain organelles that are enclosed in membranes.

The answer is D: Eukaryotic cells contain organelles that are enclosed in membranes.

Explanation for each option:

A. Prokaryotic cells are much larger than eukaryotic cells.
This is incorrect. Prokaryotic cells are generally smaller than eukaryotic cells. Eukaryotic cells are typically larger and more complex.

B. Prokaryotic cells contain a nucleus that is enclosed in a membrane.
This is incorrect. Prokaryotic cells do not have a nucleus. Their genetic material is not enclosed in a membrane, unlike eukaryotic cells, which have a membrane-bound nucleus.

C. Eukaryotic cells are much simpler than prokaryotic cells.
This is incorrect. Eukaryotic cells are more complex than prokaryotic cells. They have a variety of membrane-bound organelles, such as the nucleus, mitochondria, and endoplasmic reticulum.

D. Eukaryotic cells contain organelles that are enclosed in membranes.
This is correct. Eukaryotic cells have complex structures with membrane-bound organelles, which is a key difference from prokaryotic cells that lack these structures.