Question

why prokaryotic cells have DNA - RNA then Eukaryotic cell?​

Answer 1

Answer:

Both eukaryotes and prokaryotes contain large RNA/protein structures called ribosomes, which produce protein, but the ribosomes of prokaryotes are smaller than those of eukaryotes. ... The genome in a prokaryote is held within a DNA/protein complex in the cytosol called the nucleoid, which lacks a nuclear envelope.

Explanation:

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Answer 2

Answer:

In prokaryotes a well-defined nucleus is absent whereas there is the presence of the nucleoid which is similar to the nuclear membrane. In the eukaryotic organism, the cell wall is absent, and if present it is then made up of the polysaccharide. In them, a well-defined nucleus is present which has a well-defined nuclear membrane present. The DNA present in the eukaryotes is double-stranded linear DNA. There are other membrane-bound organelles present in it.