Examination of a cell by transmission electron microscopy reveals a high density of ribosomes in the cytoplasm. This observation suggests that this cell is actively producing large amounts of which of the following molecules?
A) polysaccharides
B) proteins
C) lipids
D) nucleic acids

Question

Quizplus · Accepted Answer

Ribosomes are responsible for protein synthesis, so a high density of ribosomes in the cytoplasm indicates that the cell is actively producing large amounts of proteins.

Examination of a Cell by Transmission Electron Microscopy Reveals a High