Cell Structure and Function

Do all eukaryotic cells possess centrioles?

• Yes, all eukaryotic cells have centrioles
• No, only fungal cells have them
• No, animal cells have them but plant cells generally do not
• Yes, only plant cells have them

What is a key feature of eukaryotic cells compared to prokaryotic cells?

• Smaller size
• Absence of DNA
• Presence of membrane-bound organelles
• Lack of ribosomes

Which of the following is NOT a type of inclusion body in prokaryotic cells?

• Phosphate granules
• Cyanophycean granules
• Mitochondria
• Gas vacuoles

What is the term used when multiple ribosomes attach to a single mRNA strand?

• Mitochondrion
• Chloroplast
• Polysome
• Golgi apparatus

Where are ribosomes typically located in prokaryotic cells?

• Inside the nucleus
• Floating freely in the cytoplasm
• Attached to the plasma membrane
• Surrounding the nucleoid region