Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 304

Question 1516

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What is the primary function of the bacterial cell wall?

Regulate transport
Produce energy
Maintain shape and prevent lysis
Store genetic material

Question 1517

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Which of the following terms refers to the infoldings of the plasma membrane in prokaryotes?

Ribosomes
Nucleoid
Mesosomes
Vacuoles

Question 1518

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What is the significance of plasmid DNA in biotechnology?

Used for DNA replication
Used for protein synthesis
Used to monitor bacterial transformation
Used for energy production

Question 1519

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Which of the following statements about prokaryotic and eukaryotic ribosomes is true?

Prokaryotic ribosomes are larger than eukaryotic ribosomes
Both have the same size
Prokaryotic ribosomes are smaller than eukaryotic ribosomes
Prokaryotic ribosomes are membrane-bound

Question 1520

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Which of the following best describes the structure of the plasma membrane in prokaryotes?

Single-layered lipid structure
Phospholipid bilayer with embedded proteins
Rigid cellulose layer
Double membrane with pores