Instructions:
AH 3465
First Year MBBS Examination
I MBBS Biochemistry Paper 1
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Time: 3 hours Max Marks: 501. Answer to the points. 2. Figure to the right
indicates marks. 3. Use separate answer books
for each section. 4. Draw diagrams wherever
necessary. 5. Write legibly.
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Section 11.Give an account of: (any two) (10)
a. Mention various types of abnormal
Hemoglobin. Explain about Thalassemia (A.
347) (C. 206)
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b. What are the different types of enzymeInhibitors? Explain with suitable examples
c. Metabolic derangements in Diabetes Mellitus.
2.Write Short notes on (any three) (9)
a. Bohr Effect
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b. Fatty liver and lipotropic factors (A. 204)(C.322)
c. LFT related to cardiac and liver disease
d. Phospholipids composition and types (A.
108) (. 34)
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e. Coenzymes3.Write Short notes on (any two) (6)
a. Blood buffers (A. 398) (C. 475)
b. Secondary active transport
c. Chromatography and its application (A. 434)
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(C.719)Section 2
4.Give an account on (any two) (10)
a. Glycogenolysis and its regulation (A. 140)
(C.265)
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b. Cholesterol synthesis regulation and itsclinical significance
c. Gluconeogenesis explain different non
carbohydrate sources (A. 135) (C.258)
5.Write Short notes on (any three) (9)
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a. Chemiosmotic mechanism of ATP formation(A. 315,318) (C.229)
b. Health hazards of Air pollution (A. 534)
(C.663)
c. ETC and its inhibitors (A.320) (C.233)
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d. Tumor markers (A. 666) (C.691)
e. Structure and function of immunoglobulin (A.
649) (C.186)
6.Read the case report and answer the
following question (any six) (6)
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a. LDL-Cholesterol is called bad Cholesterolb. Glucose 6 phosphate dehydrogenase (G6P
deficiency lead to drug induced hemolytic
anemia
c. GAGs accumulate in Hurlers syndrome
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d. Bile salts help in digestion and absorption oflipids
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