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WorksheetsCell Structure Quiz
Total questions: 15
Worksheet time: 31mins
What is the function of the cell wall?
Provides a selective barrier
Plays a vital role in cellular respiration
Is the site for protein synthesis
Protects the cell from its external environment
What is the composition of the cell membrane?
Contains loops of DNA
Composed of RNA and proteins
Made up of phospholipids, proteins, and carbohydrates
Made of glycoprotein murein
What is the role of ribosomes?
Site for DNA replication
Site for protein synthesis
Helps in gene transfer
Provides structural support
What do plasmids help with?
Cellular respiration
Protein synthesis
Cell division
Gene transfer
What is the nucleoid?
A tiny particle composed of RNA
The site where DNA is condensed
A small loop of DNA
The outer layer of the cell
What is the mesosome's function?
Acts as a selective barrier
Protects the cell from the environment
Involved in cellular respiration
Provides rigid structural support
Non of the above
What is the primary role of plasmids in bacteria?
To synthesize proteins
To form the cell wall
To exchange DNA
To provide energy
What does the cell membrane do?
Provides shape to the cell
Synthesizes proteins
Stores genetic information
Allows certain substances to move in and out
What is the function of ribosomes in a cell?
To replicate DNA
To synthesize proteins
To provide structural support
To protect the cell
What is the cell wall primarily made of?
Proteins
RNA
Peptidoglycan
Phospholipids
What do mesosomes play a role in?
Protein synthesis
Cell division
Cellular respiration
Gene transfer
What is the primary function of the nucleoid?
To condense DNA
To provide energy
To form the cell membrane
To synthesize proteins
What do plasmids often contain?
Genes for antibiotic resistance
Phospholipids for membranes
Proteins for synthesis
RNA for replication
What is the role of the cell membrane?
To store genetic information
To act as a selective barrier
To protect the cell
To provide energy
What is the primary component of ribosomes?
DNA
Peptidoglycan
Phospholipids
RNA and proteins
