Which of the following cell organelles is made up of ribosomal RNA and protein?
This questions was previously asked in
Combined Graduate Level Examination Tier I 2023
Golgi body
Incorrect AnswerLysosome
Incorrect AnswerExplanation:
- Ribosome:
- Composed of ribosomal RNA (rRNA) and protein.
- Site of protein synthesis in the cell.
- Present in both prokaryotic and eukaryotic cells.
- Correct Answer
- Nucleus:
- Contains the cell's genetic material (DNA).
- Surrounded by the nuclear envelope.
- Includes structures like nucleolus, where ribosome subunits are made.
- Golgi Body:
- Involved in modifying, sorting, and packaging proteins for secretion.
- Composed of stacked membrane-bound structures called cisternae.
- Lysosome:
- Contains digestive enzymes.
- Breaks down waste materials and cellular debris in the cell.
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By: Parvesh Mehta