Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Life Sciences Biochemistry Enzymes and Enzyme kinetics
A solution of 1% (w/v) starch at pH 6.7 is digested by 15 µg of β-amylase (mol wt 152,000). The rate of maltose (mol wt = 342) had a maximal initial velocity of 8.5 mg formed per min. The turnover number is
1
0.25 × 105 min-1
2
25 × 105 min-1
3
2.5 × 105 min-1
4
2.5 × 104 min-1
5
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