Which isoenzyme concentration increase in the blood when acute hepatitis occurs? ( )
A. LDH1
B. LDH2
C. LDH3
D. LDH5
When v = 80% Vmax in the enzyme-catalyzed reaction,the [] will be how many times of Km? ( )
A. 7
B. 6
C. 5
D. 4
Which amino acid is the most likely modified site in the phosphorylated modifidation? ( )
A. Cys
B. Thr
C. Glu
D. Trp
How many net ATP molecules can be generated when one glucose molecule is aerobic oxidized? ( )
A. 32
B. 30
C. 30 or 32
D. 20