Which statements are correct about he reaction in which glucose-6-phosphate is converted to 6-phosphogluconolactone? it requires a derivative of vitamin B, it is the the branch point to the pathway in which 6-carbon sugars to be converted to 5-carbon sugars it requires a oxygenase enzyme and dioxygen to generate the lactone of the product the reaction occurs in the mitochondrial matrix the anomeric carbon of glucose-6-phosphate is oxidized