1ST YEAR BIOCHEMISTRY (Important)
By Farkhanda Qaiser MBBS 1 st PROF Part I SEND-UP Examination 2010 Time allowed: 2 hrs & 15 minutes Attempt all questions: SEQs: Q1: a) Classify the enzyme inhibition along with examples. (4) b) What is biochemical importance of line weaver burke plot, support your answer graphically? (3) Q2: Enumerate 5 major nucleotides in human body and explain their biochemical importance. (6) Q3: a) Define and enumerate glycosaminogylcans? (1) b) Elaborate their structural and functional relationship. (2) c) Compare and contrast the structure and functions of hemoglobin and myoglobin, support your answer graphically. (4) PBQs: Q4 : A 70 year old lady suddenly developed fracture of neck of femur, without any history of injury. a) What are the possible causes of fracture? (1) b) Discuss the sources, distribution, types, absorption and transport of calcium in the body. (6) c) Elaborate the functions and regulation of calci