Cell Biology Quiz

Which of the following is a characteristic of prokaryotic cells?

• Presence of a nucleus

• Absence of a nucleus

• Presence of membrane-bound organelles

• Large cell size

Which of the following is a function of the cell wall in bacteria?

• Energy production

• Food storage

• Providing support and protection

• Transport of materials

Which organelle is responsible for protein synthesis in both prokaryotic and eukaryotic cells?

• Nucleus

• Mitochondria

• Ribosomes

• Golgi apparatus

Which of the following is a difference between prokaryotic and eukaryotic cells?

• Presence of DNA

• Ability to grow and reproduce

• Size of ribosomes

• Presence of a cell membrane

Which of the following is NOT a characteristic of eukaryotic cells?

• Presence of a nucleus

• Presence of membrane-bound organelles

• Smaller size compared to prokaryotic cells

• Ability to form multicellular organisms

What is the main function of the mitochondria in eukaryotic cells?

• Protein synthesis

• Energy production

• Storage of genetic material

• Cell division

Which of the following is the primary component of the bacterial cell wall?

• Cellulose

• Peptidoglycan

• Chitin

• Silica

Which of the following is true about prokaryotic cells?

• They are always unicellular

• They have a complex system of internal membranes

• They contain large, circular DNA molecules

• All of the above

What is the purpose of the nucleoid in a prokaryotic cell?

• To store the cell's DNA

• To produce energy

• To control cell division

• To synthesize proteins

Which of the following is an example of a prokaryotic organism?

• Plant cell

• Animal cell

• Bacteria

• Fungus