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Cell: The Unit of Life - Class XI Biology Quiz

Class XI
Biology
Cell: The Unit of Life
15 questions
EASY

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1. What is the basic structural and functional unit of life?

Tissue · Organ · Cell · Organism

2. Which of the following is known as the powerhouse of the cell?

Nucleus · Ribosome · Mitochondria · Golgi apparatus

3. What is the jelly-like substance inside the cell called?

Cytoplasm · Nucleoplasm · Chloroplast · Cell membrane

4. Which organelle is responsible for protein synthesis?

Lysosome · Ribosome · Vesicle · Mitochondria

5. What structure controls the entry and exit of substances in a cell?

Cell wall · Cell membrane · Nucleus · Cytoplasm