Question

which of the following best describes a difference between prokaryotic and eukaryotic cells?
a. eukaryotic cells contain ribosomes that help synthesize proteins, but prokaryotic cells do not need these structures
b. prokaryotic cells are larger than eukaryotic cells because they must perform all life processes in a single cell
c. prokaryotic cells contain rna that codes for genetic information, but eukaryotic cells contain dna only
d. eukaryotic cells are more complex than prokaryotic cells because eukaryotic cells contain membrane - bound organelles

Explanation:

Prokaryotic cells lack membrane - bound organelles while eukaryotic cells have them, making eukaryotic cells more complex. Both cell types have ribosomes and contain DNA and RNA. Prokaryotic cells are generally smaller than eukaryotic cells.

Answer:

D. Eukaryotic cells are more complex than prokaryotic cells because eukaryotic cells contain membrane - bound organelles