Question Detail
Question
Which of these do prokaryotes and eukaryotes have in common? a. ribosomes b. microtubules c. cellulose d. nucleus
Correct Answer
Option A is the correct answer.
Detailed Explanation
Both prokaryotic and eukaryotic cells require ribosomes for protein synthesis. While they differ in size (70S vs 80S), the presence of ribosomes is a universal feature. A nucleus, microtubules (part of cytoskeleton), and cellulose (cell wall component) are generally not found in prokaryotes.
Hint
All cells need to make proteins, so which tiny factory is essential for both?