Which of the following is not true about the glycocalyx?Group of answer choicesIt may be composed of polypeptide.It may be responsible for virulence.It is used to adhere to surfaces.It may be composed of polysaccharide.None of the above.
Question
Which of the following is not true about the glycocalyx?Group of answer choicesIt may be composed of polypeptide.It may be responsible for virulence.It is used to adhere to surfaces.It may be composed of polysaccharide.None of the above.
Solution
The statement that is not true about the glycocalyx is: "It may be composed of polypeptide."
The glycocalyx is a sugar-based coating found on the outside of many cells, including bacteria. It is primarily composed of polysaccharides, not polypeptides. Polypeptides are chains of amino acids, and while they are crucial to many biological functions, they are not a main component of the glycocalyx.
The other statements are true. The glycocalyx can contribute to a microorganism's virulence, or ability to cause disease. It can also help cells adhere to surfaces, which is particularly important for bacteria
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