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Biology, 27.09.2019 06:00 coastieltp58aeg
Chitin is a long-chain polymer derived from glucose. it strengthens cell walls of fungi and the outer covering (exoskeleton) of arthropods (including crabs, shrimps, and insects). the presence of chitin in these groups is likely due to
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Chitin is a long-chain polymer derived from glucose. it strengthens cell walls of fungi and the oute...
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