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Hello.
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So the question given here is asking that which of the following statement is true.
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Here what we see in the given option statement is given, we have to find out that which statement is true.
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Here starting with the option 8 saying that the cell walls of bacteria are composed of peptidoglycan.
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Coming to the option b, it's saying that peptidoglycan is a fatty.
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Acid.
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Coming to the option c, it's saying that gram positive bacterial wall, this is having relatively thin layer of peptidoglycan.
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And coming to the option d, so it's saying that peptidoglycan, this is found mainly in the cell walls of fungi, algae and plants.
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So out of this forest statement, we have to find which one is true.
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One thing, what we have to have to, noticed that all of the four statement given here they are related to peptidoglycan and bacteria.
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So bacteria are what they belong to the kingdom monera.
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Now what is peptidoglycan? let's understand what is peptidoglycan, what's its function and then we will find out that which statement is true.
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So here if we want to understand that the first term is peptidoglycan.
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So glycan is present and this is forming peptide chain.
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So this is a polymer, right? this is a polymer that is composed of sugar, right? sugar or we can say polysacrides and peptide chains peptide chains right so the name given here is peptidoglycan and this is found especially in the bacterial cell walls bacterial cell walls now let's see what is the function of peptidoglycan so coming to know it's function it helps or we can say it protects bacterial cells from what it has a bacterial cell to protecting it from environmental stress environmental stress right and helps to preserve cell morphology throughout their life cycle.
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So now what we can say here about pepidoglycane that this peptidoglycan here if we talk about this peptidoglycan so this this biosynthesis is important here for the regulator of the bacterial cell division.
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So formation of this peptidoglycan is a must and what we know that this is especially found in the bacterial cell wall.
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Now i'm coming back to the state...