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

The ribosomes are the organelles responsible to produce the rRNA, which together the mRNA and tRNA do the mechanism of translation: the genetic information of DNA is used to produce proteins. So a large amount of ribosomes indicates a large production of proteins.

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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

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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