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Multiple Choice
Which of the following structures are present in both eukaryotic and prokaryotic cells?
A
Endoplasmic Reticulum
B
Ribosomes
C
Mitochondria
D
Nucleus
Verified step by step guidance
1
Understand the basic differences between eukaryotic and prokaryotic cells. Eukaryotic cells have membrane-bound organelles, while prokaryotic cells do not.
Identify the structures listed in the problem: Endoplasmic Reticulum, Ribosomes, Mitochondria, and Nucleus.
Recall that the Endoplasmic Reticulum, Mitochondria, and Nucleus are membrane-bound organelles, which are typically found only in eukaryotic cells.
Recognize that ribosomes are not membrane-bound and are present in both eukaryotic and prokaryotic cells, as they are essential for protein synthesis.
Conclude that the structure present in both eukaryotic and prokaryotic cells from the given options is ribosomes.