Cell Structure and Function

Which of the following statements about ribosomes is correct?

• They are membrane-bound organelles
• They are found only in eukaryotic cells
• They are involved in ATP production
• They are found in both prokaryotic and eukaryotic cells

Which organelle is involved in photosynthesis?

• Mitochondria
• Lysosome
• Golgi apparatus
• Chloroplast

Which cells are the smallest known?

• Bacterial cells
• Human red blood cells
• Onion peel cells
• Mycoplasma

Which of the following is a eukaryotic organelle?

• Ribosome
• Plasmid
• Nucleoid
• Mitochondrion

What is a unique feature of plant cells?

• Nucleus
• Cytoplasm
• Mitochondria
• Cell wall