Kaloji Narayana Rao University of Health Sciences Bachelor of Medicine and Bachelor of SurgeryBiochemistry Previous Year Question Papers

Discuss the Renal mechanisms involved in regulation of blood pH.

Na+ -K+ ATPase is the marker enzyme of a) Nucleus b) Plasma Membrane c) Golgi Bodies d) Cytosol

Name the defective enzyme in maple syrup urine disease (Branched Chain Ketonuria) a) Cystathionine b) Phenyl alanine hydroxylase c) Homogentisic acid oxidase d) Oxidative decarboxylase

Which one of the following statement is correct regarding HDL ( High density lipoprotein ) a) It transport dietary lipids from the intestine to various tissues b) It transports endogenous lipids from the liver to the peripheral tissues c) It transports cholesterol from the peripheral tissues to the liver d) It transports the fatty acids released by lipolysis

Calcitriol acts synergistically with the following hormone on bone a) Calcitonin b) Epinephrine c) Parathyroid hormone (PTH) d) Insulin

Pulses are deficient in a) Lysine b) Threonine c) Methionine d) Tryptophan

One of the following vitamins is associated with purine synthesis a) Folate b) Biotin c) Pyridoxine d) Vitamin B12

Who proposed Fluid Mosaic model of Cell Membrane in 1972 a) Darson and Singer b) Frye and Edidin c) Brown and Goldstein d) Singer and Nicholson

Increased gastric HCI secretion is found in a) Zollinger- Ellison syndrome b) Gastric carcinoma c) Pernicious anemia d) Gastritis

During starvation, the brain derives most of its energy needs by utilizing the following a) Fatty acids b) Ketone bodies c) Amino acids d) Glucose