1. Which of the following is a characteristic feature of eukaryotic cells?
   • A. Presence of a cell wall
   • B. Lack of membrane-bound organelles
   • C. Presence of a nucleus ✅
   • D. Single-stranded DNA


2. Which organelle is responsible for protein synthesis in eukaryotic cells?
   • A. Mitochondria
   • B. Ribosomes ✅
   • C. Golgi apparatus
   • D. Endoplasmic reticulum


3. Which of the following is NOT a membrane-bound organelle in eukaryotic cells?
   • A. Nucleus
   • B. Mitochondria
   • C. Ribosomes ✅
   • D. Endoplasmic reticulum


4. Which organelle is known as the "powerhouse" of the cell?
   • A. Nucleus
   • B. Mitochondria ✅
   • C. Golgi apparatus
   • D. Endoplasmic reticulum


5. Which of the following is responsible for the synthesis of lipids in eukaryotic cells?
   • A. Smooth Endoplasmic Reticulum
   • B. Rough Endoplasmic Reticulum ✅
   • C. Golgi apparatus
   • D. Mitochondria


6. Which organelle is responsible for the packaging and distribution of proteins in eukaryotic cells?
   • A. Nucleus
   • B. Mitochondria
   • C. Golgi apparatus ✅
   • D. Endoplasmic reticulum


7. Which of the following is the site of DNA replication in eukaryotic cells?
   • A. Nucleolus
   • B. Nucleoplasm ✅
   • C. Cytoplasm
   • D. Mitochondria


8. Which organelle is responsible for the breakdown of waste materials in eukaryotic cells?
   • A. Nucleus
   • B. Mitochondria
   • C. Lysosomes ✅
   • D. Endoplasmic reticulum


9. Which of the following is responsible for the storage of calcium ions in eukaryotic cells?
   • A. Nucleus
   • B. Mitochondria
   • C. Endoplasmic Reticulum ✅
   • D. Golgi apparatus


10. Which organelle is responsible for the synthesis of ATP in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria ✅
    • C. Golgi apparatus
    • D. Endoplasmic reticulum


11. Which of the following is responsible for the synthesis of proteins in eukaryotic cells?
    • A. Nucleus
    • B. Ribosomes ✅
    • C. Golgi apparatus
    • D. Mitochondria


12. Which organelle is responsible for the synthesis of lipids in eukaryotic cells?
    • A. Nucleus
    • B. Smooth Endoplasmic Reticulum ✅
    • C. Golgi apparatus
    • D. Mitochondria


13. Which of the following is responsible for the synthesis of carbohydrates in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Golgi apparatus ✅
    • D. Endoplasmic reticulum


14. Which organelle is responsible for the synthesis of enzymes in eukaryotic cells?
    • A. Nucleus
    • B. Ribosomes ✅
    • C. Golgi apparatus
    • D. Mitochondria


15. Which of the following is responsible for the synthesis of hormones in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Endoplasmic Reticulum ✅
    • D. Golgi apparatus


16. Which organelle is responsible for the synthesis of steroids in eukaryotic cells?
    • A. Nucleus
    • B. Smooth Endoplasmic Reticulum ✅
    • C. Golgi apparatus
    • D. Mitochondria


17. Which of the following is responsible for the synthesis of phospholipids in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Endoplasmic Reticulum ✅
    • D. Golgi apparatus


18. Which organelle is responsible for the synthesis of glycoproteins in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Golgi apparatus ✅
    • D. Endoplasmic reticulum


19. Which of the following is responsible for the synthesis of glycolipids in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Golgi apparatus ✅
    • D. Endoplasmic reticulum


20. Which organelle is responsible for the synthesis of glycogen in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Smooth Endoplasmic Reticulum ✅
    • D. Golgi apparatus


21. Which of the following is responsible for the synthesis of nucleotides in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Endoplasmic Reticulum ✅
    • D. Golgi apparatus


22. Which organelle is responsible for the synthesis of nucleic acids in eukaryotic cells?
    • A. Nucleus
    • B. Ribosomes ✅
    • C. Golgi apparatus
    • D. Mitochondria


23. Which of the following is responsible for the synthesis of amino acids in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Endoplasmic Reticulum ✅
    • D. Golgi apparatus


24. Which organelle is responsible for the synthesis of peptides in eukaryotic cells?
    • A. Nucleus
    • B. Ribosomes ✅
    • C. Golgi apparatus
    • D. Mitochondria


25. Which of the following is responsible for the synthesis of polysaccharides in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Golgi apparatus ✅
    • D. Endoplasmic reticulum


26. Which organelle is responsible for the synthesis of glycosaminoglycans in eukaryotic cells?
    • A. Nucleus
    • B. Mitochondria
    • C. Golgi apparatus ✅
    • D. Endoplasmic reticulum