B:-Cushing's disease
C:-Steatorrea
D:-Zollinger-Ellison syndrome
Correct Answer:- Option-B
Question56:-Visualization of distribution of transmembrane protein in the plane of a cell membrane can be done in best way
by using
A:-Phase contrast microscope
B:-Freeze fracture electron microscopy
C:-Scanning electron microscopy
D:-Affinity chromatography
Correct Answer:- Option-B
Question57:-Ziehl Neelsen staining procedure is applied for staining
A:-Mycobacterium
B:-Shigella spp.
C:-E. coli
D:-Candida spp.
Correct Answer:- Option-A
Question58:-Which of the following is not a gluconeogenic enzyme?
A:-Phosphoenolpyruvate carboxykinase
B:-Fructose 1,6-bisphosphatase
C:-Glucose 6-phosphatase
D:-Phosphoglucomutase
Correct Answer:- Option-D
Question59:-Which of the following antitumor agents works by impairing de novo purine synthesis?
A:-Acyclovir
B:-5-Fluorouracil
C:-Methotrexate
D:-Hydroxyurea
Correct Answer:- Option-C
Question60:-Which of the following is a method for assessing genome complexity?
A:-Annealing
B:-Electrophoresis
C:-Equilibrium centrifugation
D:-*"C_Ot"’ curves
Correct Answer:- Option-D
Question61:-The direct effect of cAMP in the protein kinase A pathway is to
A:-activate adenylate cyclase
B:-dissociate regulatory subunits from protein kinase
C:-phosphorylate certain cellular proteins
D:-phosphorylate proteins kinase A
Correct Answer:- Option-B
Question62:-Gamma glutamyl transferase is commonly used marker for diagnosis of
A:-Cardiac diseases
B:-Diabetes
C:-Alzheimer disease
D:-Liver diseases
Correct Answer:- Option-D
Question63:-The histamine is responsible for causing
A:-Vasodilation
B:-Increased capillary permeability
C:-Broncho constriction
D:-All of the above
Correct Answer:- Option-D
Question64:-Which of the following pairs of vectors and DNA insert sizes is correctly matched?
A:-Plasmids 5-10 kb
B:-Cosmids 15 kb
C:-YACs 5000 kb
D:-Bacteriophage lambda 45 kb
Correct Answer:- Option-A