Biology
Grade-9
Easy

Question

________ are single-walled dense spherical bodies composed mainly of RNA.

  1. Ribosomes
  2. Lysosomes
  3. Plastids
  4. Nucleus

hintHint:

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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