GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
21. | The competitive inhibitors have structural similarity with | ||
A. | Active site | ||
B. | Binding site | ||
C. | Substrate | ||
D. | Co-enzyme | ||
22. | Which one of the following is the optimum pH of pancreatic lipase enzyme? | ||
A. | 7.60 | ||
B. | 8.00 | ||
C. | 9.00 | ||
D. | 9.70 | ||
23. | A co-factor tightly bound to the enzyme on the permanent basis is called | ||
A. | Activator | ||
B. | Co-enzyme | ||
C. | Prosthetic group | ||
D. | Apo-enzyme | ||
24. | Which one of the following cells are mainly infected by HIV? | ||
A. | T-killer lymphocytes | ||
B. | T-helper lymphocytes | ||
C. | B-plasma cells | ||
D. | B-memory cells | ||
25. | Which one of the following antibiotic causes permanent discoloration of teeth in young children if it is misused? | ||
A. | Penicillin | ||
B. | Streptomycin | ||
C. | Sulfonamide | ||
D. | Tetracycline | ||