Question

eukaryotic cell
nucleus
mitochondria
cell membrane
cytoplasm
prokaryotic cell
nucleoid
(dna)
cytoplasm
ribosomes
cell membrane
which of the following cellular structures are present in both prokaryotic and eukaryotic cells?
golgi apparatus
chloroplasts
mitochondria

Explanation:

To determine the cellular structure present in both prokaryotic and eukaryotic cells, we analyze each option:

• Golgi apparatus: A membrane - bound organelle. Prokaryotic cells lack membrane - bound organelles, so the Golgi apparatus is only in eukaryotes.
• Ribosomes: Prokaryotic cells have ribosomes (used for protein synthesis), and eukaryotic cells also have ribosomes.
• Mitochondria: A membrane - bound organelle. Prokaryotic cells do not have mitochondria as they lack membrane - bound organelles, so mitochondria are only in eukaryotes.

Answer:

B. Ribosomes (assuming the second option is Ribosomes as per the context of the question about structures in both cell types)