Biology
Grade-9
Easy
Question
________ are single-walled dense spherical bodies composed mainly of RNA.
- Ribosomes
- Lysosomes
- Plastids
- Nucleus
Hint:
Ribosomes are single-walled dense spherical bodies composed mainly of RNA.
The correct answer is: Ribosomes
- The ribosomes are spherical bodies that are composed of RNA and proteins.
- Protein synthesis is the main function of ribosomes.
- It is single-walled and involves the translation of mRNA into proteins.
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