Which Statement Is NOT True About the Biosynthesis of Cellulose

question 91

Multiple Choice

Which statement is NOT true about the biosynthesis of cellulose?

• A) UDP-glucose is used as a substrate.
• B) Glucose is transported across the membrane via a lipid-linked oligosaccharide intermediate.
• C) The extracellular form of cellulose synthase adds up to 15,000 glucose units to one chain.
• D) Cellulose polymers line up in an anti-parallel fashion.
• E) The reaction catalyzed by cellulose synthase proceeds via inversion of configuration.

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