Multiple Choice
Which term describes a bacterial glycocalyx that is loosely attached and easily removed?
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7. Prokaryotic Cell Structures & Functions
The Glycocalyx: Capsules & Slime Layers
Multiple Choice
What is the function of the glycocalyx in bacterial cells?
A
Attachment of cells to surfaces and other cells
B
Protein synthesis
C
Phagocytosis of other cells
D
DNA replication
Verified step by step guidance1
Understand the term 'glycocalyx': The glycocalyx is a glycoprotein and glycolipid covering that surrounds the cell membranes of some bacteria.
Identify the types of glycocalyx: It can be a capsule or a slime layer. A capsule is a well-organized, tightly attached structure, while a slime layer is more loosely attached and less organized.
Explore the primary functions of the glycocalyx: It aids in the attachment of bacterial cells to surfaces and other cells, which is crucial for colonization and biofilm formation.
Consider additional roles: The glycocalyx can also protect bacteria from desiccation, phagocytosis, and the effects of antibiotics, contributing to bacterial virulence.
Evaluate the options given: Compare the functions of the glycocalyx with the options provided to determine which one aligns with its primary role in bacterial cells.
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