O-triethylaminoethyl cellulose

... in here), the plants, the fungi or mushrooms and the animals (including humans as well). Plant and algal cells have cell walls which contain cellulose, while fungal cell have cell walls with chitin. Animal cells have never any kind of cell wall. Major difference between most plant and animal ...

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The steel rods or bars in concrete resemble cellulose fibrils of plant cell walls whereas the cement represents pectin and (I guess) hemicellulose.

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... The tree releases the oxygen atoms back into the air and forms the carbon atoms into a six carbon simple sugar ring which is a building block for cellulose." It's been a while since I was at school, but this seems wrong to me. The "dark phase of photosynthesis" especially. But maybe ...

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Eukaryotes: Animalia - No cell wall Plantae - Cellulose Fungi - Chitin Protoctista - Sometimes a cell wall, polysaccharide Prokaryotes: Bacteria - Peptidoglycan Archaea - Sometimes a cell wall, but never peptidoglycan If you accidentally had Caps ...

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... if forced but in nature steric interactions between sugars prevent those other hydroxyl groups from being used. In other sugars like maltose and cellulose steric interactions don't exist and so there are additional hydroxyl groups that can be used. Does that make sense now? Please see the pictures ...

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