Which of the Following is Present in a Prokaryotic Cell

Question

Which of the following is present in a prokaryotic cell?
A)mitochondrion
B)ribosome
C)nuclear envelope
D)chloroplast
E)ER

Accepted Answer

Ribosomes are present in both prokaryotic and eukaryotic cells, whereas mitochondria, nuclear envelope, chloroplasts and ER are only found in eukaryotic cells.