Cell Structure and Function

Which of the following is a characteristic of all prokaryotes?

• Have a nucleus
• Have membrane-bound organelles
• Have chloroplasts
• Lack membrane-bound organelles

What is the basic unit of life according to modern biology?

• Tissue
• Organ
• System
• Cell

What is the main function of the bacterial capsule?

• Energy production
• DNA replication
• Protein synthesis
• Protection and virulence

Which part of the bacterial cell envelope regulates transport?

• Cell wall
• Capsule
• Glycocalyx
• Plasma membrane

What is the function of inclusion bodies in prokaryotes?

• DNA replication
• Energy production
• Protein synthesis
• Storage of reserve materials