Cell Structure and Function

Which of the following is a differentiated form of the prokaryotic cell membrane?

• Cell wall
• Capsule
• Mesosome
• Slime layer

What is the function of plasmid DNA in bacteria?

• Store genetic information
• Produce ATP
• Synthesize proteins
• Confer unique phenotypic characters

What is the term for the semi-fluid matrix inside a prokaryotic cell?

• Nucleoid
• Cytoskeleton
• Cytoplasm
• Stroma

Which of the following is a characteristic feature of mycoplasma?

• Presence of plasmids
• Thick capsule
• Lack of cell wall
• Mesosomes

What is the primary function of the plasma membrane in prokaryotes?

• DNA storage
• Cell division
• Selective permeability
• Photosynthesis