Q1. Which structure in the cell provides mechanical support and maintains the cell’s shape?A. Golgi apparatusB. CytoskeletonC. MitochondrionD. Lysosome
Q2. Which structure in prokaryotic cells aids in DNA segregation during cell division?A. MesosomeB. NucleoidC. PlasmidD. Ribosome
Q3. Which scientist discovered the Golgi apparatus?A. Robert BrownB. Camillo GolgiC. Anton Von LeeuwenhoekD. Matthias Schleiden
Q4. Which of the following statements about the cell wall is correct?A. The cell wall is found in animal cells.B. The cell wall is primarily composed of cellulose in plant cells.C. The cell wall produces ATP.D. The cell wall is composed of phospholipids.
Q5. What is the main function of the endoplasmic reticulum (ER)?A. Protein synthesis and lipid synthesisB. PhotosynthesisC. ATP productionD. Storage of genetic information
Q6. Which type of vacuole is found in freshwater protists like Amoeba?A. Food vacuoleB. Contractile vacuoleC. Central vacuoleD. Storage vacuole
Q7. Which component of the plasma membrane facilitates active transport?A. PhospholipidsB. Carrier proteinsC. CholesterolD. Glycoproteins
Q8. Which of the following is incorrect about mitochondria?A. Mitochondria generate energy in the form of ATP.B. Mitochondria have their own circular DNA.C. Mitochondria are found only in prokaryotic cells.D. Mitochondria have a double membrane structure.
Q9. What is the role of cell inclusions in eukaryotic cells?A. Protein synthesisB. Storage of non-living substancesC. DNA replicationD. ATP production
Q10. Which of the following statements about the nucleus is correct?A. The nucleus is absent in all eukaryotic cells.B. The nucleus contains chromatin composed of DNA and proteins.C. The nucleus produces ATP for the cell.D. The nucleus is the site of lipid synthesis.