Biology
Grade-9
Easy
Question
Identify the cell organelle given below.
- Rhizome
- Ribosome
- Lysosomes
- Lyzome
Hint:
A ribosome is a complex of RNA and protein and is, therefore, known as a ribonucleoprotein. It is composed of two subunits – smaller and larger. The smaller subunit is where the mRNA binds and is decoded, and in the larger subunit, the amino acids get added.
The correct answer is: Ribosome
- A ribosome is an intercellular structure made of both RNA and protein, and it is the site of protein synthesis in the cell.
- The ribosome reads the messenger RNA (mRNA) sequence and translates that genetic code into a specified string of amino acids, which grow into long chains that fold to form proteins
- It is composed of two subunits – smaller and larger. The smaller subunit is where the mRNA binds and is decoded, and in the larger subunit, the amino acids get added.
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