Download MBBS (Bachelor of Medicine, Bachelor of Surgery) TMU (Teerthanker Mahaveer University) First Year (1st Year) 2016 MBS103B Biochemistry II Previous Question Paper
MBBS I (First) Professional Examination 2015-16
Course Code: MBS103 Paper ID: 0322242
Biochemistry -II
Time: 2 Hours 40 Minutes
Max Marks: 40
Note: Attempt all questions. Draw proper diagrams to support
your answer.
Part `B'
1.
State dietary requirement, sources, absorption, transport,
storage, functions, deficiency and toxicity manifestations of
iron. (8)
2.
Describe the process of replication in prokaryotes. Name
two drugs inhibiting the enzymes of bacterial
replication. (8)
3.
Give an account of different laboratory investigations
performed to assess liver function. (8)
4.
Write short notes on the following: (4x4=16)
a) Essential fatty acids
b) Hormonal regulation of water and electrolyte balance
c) Regulation of blood calcium level
d)
Biochemical functions of vitamin K
MBBS I (First) Professional Examination 2015-16
Roll No.
Student's Name
Student's Signature
Invigilator's Signature
Course Code: MBS103
Paper ID: 0322242
Biochemistry - II
Part `A'
Time: 20 Minutes
Max Marks: 10
Note: 1. Attempt all questions and return this part of the question paper to the invigilator after 20 Minutes.
2. Please tick () correct one only. Cutting, overwriting or any other marking are not allowed.
3. For answering please use Ball- pen only.
Q.1
Calorific value in Cal/g for proteins is:
Q.9
Niacin can be synthesized from:
a)
4
b)
5
a)
Tyrosine
c)
6
d)
7
b)
Tryptophan
c)
Threonine
Q.2
Which of the following is a semi essential
d)
Phenylalanine.
amino acid:
a. Aspartate
b. Asparagine
Q.10 Which one of the following is involved in
c. Alanine
primary immune response:
d.
Arginine
a)
IgG
b)
IgM
Q.3
Major cation of ICF is:
c)
IgD
a)
Na+
d)
IgE
b)
K+
P.T.O.
c)
Ca2+
Q.11 Largest in size among all immunoglobins
d)
Mg2+
(Igs) is:
a)
IgM
Q.4
The normal concentration of sodium in
b)
IgA
plasma( mEq/L) is:
c)
IgD
a)
105-120
d)
IgE
b)
115-130
c)
135-145
Q.12 Pyridoxal phosphate is the coenzyme of:
d)
150-165
a)
B1
b)
B2
Q.5
Which of the following is a cause of
c)
B6
hyponatremia:
d)
B12
a)
Cushing Syndrome
b)
Addison's disease
Q.13 Xeroderma pigmentosum occurs due to
c)
Prolonged cortisone therapy
defective:
d)
Pregnancy
a)
Mismatch repair
b)
Base excision repair
Q.6
Kayser-Fleisher ring is associated with
c)
Nucleotide excision repair
abnormal metabolism of:
d)
Double strand break repair
Q.14 All are characteristics of genetic code
a)
Iron
except:
b)
Iodine
a)
Universality
c)
Copper
b)
Specifictiy
d) Zinc
c)
Overlapping
d)
Degeneracy
Q.7
Coenzyme involved in hydroxylation of
proline and lysine in collagen synthesis is:
Q.15 All of the following are phase-II reactions
a)
Nicotinic acid
except:
b)
Pantothenic acid
a)
Conjugation
c)
Retinoic acid
b)
Sulfation
d)
Ascorbic acid
c)
Acetylation
d)
Hydrolysis
Q.8
Erythrocyte transketolase activation can be
used for assessing nutritional status of:
Q.16 All of the following are used to detect bile
a)
Thiamine
pigments in urine except:
b)
Riboflavin
a)
Fouchet's test
c)
Niacin
b)
Ehrlich's test
d)
Pyridoxine
c)
Gmelin's test
d)
Hay's test
Q.17 The only fat- soluble vitamin that has
coenzyme function:
a)
A
b)
D
c)
E
d)
K
Q.18 Thermogenic action of food is highest for:
a)
Carbohydrates
b)
Fats
c)
Proteins
d)
Fibres
Q.19 The anion gap in normal health is about
(mEq/L):
a)
6-12
b)
12-18
c)
18-24
d)
24-30
Q.20 The normal pH of blood has a range of:
a)
7.15-7.25
b)
7.25-7.35
c)
7.35-7.45
d)
7.45-7.55
This post was last modified on 17 February 2022