Consider the given statements.

I. The surface area available for cellular functions in a prokaryotic cell is less than that in and eukaryotic cell.

II. The total genome size of a prokaryotic cell is always less than that of a eukaryotic cell.

III. Unlike eukaryotes, no respiratory structures are found in prokaryotes. Hence, they respire at a much lesser rate than eukaryotes.

IV. Eukaryotic cells show various membrane bound organelles such as chloroplasts and nucleus, while ribosomes are the only membrane bound organelles found in prokaryotes.

Which of these statements is/are true?