Biology · Cell Structure and Function
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Ribosomes are chemically composed of which of the following?
- A
Protein
- B
DNA
- C
RNA
- D
Both A and C
Ribosomes are complex macromolecular structures composed of ribosomal RNA (rRNA) and proteins, forming a ribonucleoprotein complex. Option D is correct because it acknowledges both components. Options A and C are incorrect as they only account for one of the two components individually, and Option B is incorrect because DNA is not a component of ribosomes.
Ribosomes consist of proteins, but they are not solely composed of protein. They are ribonucleoprotein complexes. Ribosomes are made of both ribosomal RNA (rRNA) and proteins, forming ribonucleoprotein complexes.
DNA is not a component of ribosomes. Ribosomes are made of RNA and protein, not DNA.
Ribosomes are RNA + protein machines, not DNA-containing structures.
Ribosomes contain a significant amount of RNA, but RNA is not the only component. They are ribonucleoprotein complexes.
Ribosomes are composed of both RNA and proteins, making them ribonucleoprotein complexes that is RNA+ Protein.
Tagged under Biology · Cell Structure and Function · 2021