Removal of which following group produces more active deadenylylated glutamine synthetase, and glutamine is formed？ A: acetyl B: phosphoryl C: methyl D: adenylyl

腺苷化谷氨酰胺合成酶adenylylated glutamine synthetase经过脱去以下那种基团能够提高活性，从而生成谷氨酰胺？? acetyl 乙酰基|adenylyl;腺苷酰基团|phosphoryl 磷酰基|methyl 甲基

The following genes ____________________ for carbohydrate metabolism are housekeeping genes in humans. A: lactate dehydrogenase (LDHA),GDP-L-fucose synthetase (TSTA3), & fructose-bisphosphate aldolase (aldolase A, ALDA) B: enolase phosphatase (ENOPH1) & triose-phosphate isomerase (TPI) C: phosphoglycerate kinase (PGK1) & glycogen synthase kinase-3 (GSK3A/B) D: transaldolase in pentose shunt (TALDO1) & phosphoglycerate mutase (PGM)