Candidates are
eligible for the part-1MRCOG examination
when theyhave obtained their medical
degree
Part-1 examinations
are held biannually in March and September.
The
examination is on basic science and
consists of two multiple choice question
(MCQ) papers, each lasting two hours.
The examination embraces those subjects
which form part of the general education
of any specialist and particularly
those aspects which are applicable
to obstetrics and gynaecology.
The
part -1MRCOG examination consists
of two MCQ-papers, each containing
60 questions. Two hours allowed for
each paper. The questions are dividing
into different sections, each addressing
a particular topic of the syllabus.
Paper-1
20MCQ on anatomy
and embryology.
20MCQ on endocrinology and statistics.
20MCQ on microbiology, pharmacology
and immunology
Paper-2
20MCQ on physiology
20MCQ on pathology and genetics.
20MCQ on biochemistry and biophysics
Each
MCQ consists of item and five branches.
Your answer to each Each MCQ consists
of item and five branches. Your answer
to each
branch
either True ‘T’ or false
‘F’.
Each
item correctly answered (whether it
is ‘true’ or ‘false’)
is awarded one mark (+1). No mark
is (0) are awarded for an unattempted
question. No negative marking has
been done in this mock exam.
Candidates
whose total marks are equal to or
above the passing mark will pass,
regardless of their performance in
individual sections of the papers.
Please
note that it is possible with on going
advances in the basic sciences that
small number of the answer may alter
following publication.
BIOCHEMISTRY.
SECTION III
Q 1 . Stability
of double helical structure of DNA is because of :
(a) Ionic bond between
purine & pyramidine bases
True
False
I don’t know
(b) Covalent bond between
purine & pyramidine bases
True
False
I don’t know
(C) Co - ordinate bond
between purine & pyramidine bases
True
False
I don’t know
(d) hydrogen bond between
purine & pyramidine bases
True
False
I don’t know
(e) none of the above
True
False
I don’t know
Q 2 . Ammonia
in the brain is detoxified into :
(a) Urea
True
False
I don’t know
(b) Creatinine
True
False
I don’t know
(c) Glutamine
True
False
I don’t know
(d) Glutamate
True
False
I don’t know
(e) Protamine
True
False
I don’t know
Q 3 . Following
substance decrease iron absorption from the gut EXCEPT :
(a) Phosphate
True
False
I don’t know
(b) Oxalates
True
False
I don’t know
(c) Phytates
True
False
I don’t know
(d) Carbonate
True
False
I don’t know
(e) Ascorbic acid
True
False
I don’t know
Q 4 . Catecholamines
are product by the:
True
False
I don’t know
(a) Liver
True
False
I don’t know
(b) Post ganglionic aderenergic
nerve endings
True
False
I don’t know
(c) CNS
True
False
I don’t know
(d) Spleen
True
False
I don’t know
(e) The adrenal medulla
True
False
I don’t know
Q 5 . Characteristics
features of severs vitamin C deficiency are:
(a) Follicular hyperkaratosis
True
False
I don’t know
(b) Peripheral neuropathy
True
False
I don’t know
(c) Impaired would healing
True
False
I don’t know
(d) Macrocytic anaemia
True
False
I don’t know
(e) Increased capillary
fragility
True
False
I don’t know
Q 6. Hypoglycemia:
(a) Is associated with
acinar cell tumorof the pancreases
True
False
I don’t know
(b) Occurs when a normal
person fasts for 40 hour
True
False
I don’t know
(c) Is recognized feature
of untreated hyperthyroidism
True
False
I don’t know
(d) Is a characteristic
feature of induced hypothermia
True
False
I don’t know
(e) Is associated with
rise in catecholamines
True
False
I don’t know
Q 7 . The serum alkaline
phosphates activity is Characteristically raised in
(a) Senile osteoporosis
True
False
I don’t know
(b) Intrahepatic cholestasis
True
False
I don’t know
(c) Extensive pagets
disease of the bones
True
False
I don’t know
(d) Osteomalacia
True
False
I don’t know
(e) Metastatic prostatic
carcinoma
True
False
I don’t know
Q. 8 Complete
enzyme complex is called :
(a) Apoenzyme
True
False
I don’t know
(b) Holoenzyme
True
False
I don’t know
(c) Coenzyme
True
False
I don’t know
(d) Allosteric enzyme
True
False
I don’t know
(e) Alloenzyme
True
False
I don’t know
Q 9 . Cancer
cells derived energy by :
(a) Oxidative phosphorylation
True
False
I don’t know
(b) TCA cycle
True
False
I don’t know
(C) Glycolysis
True
False
I don’t know
(d) Lipid peroxidation
True
False
I don’t know
(e) Gluconeogenesis
True
False
I don’t know
Q 10. Cholesterol
is transported from lever mainly:
(a) LDL
True
False
I don’t know
(b) HDL
True
False
I don’t know
(c) VLDL
True
False
I don’t know
(d) Chylomicrons
True
False
I don’t know
(e) Micelo
True
False
I don’t know
Q 11 . Which
are the essential amino acid:
(a) Phenylalanine (b)
Isoleucine
True
False
I don’t know
(b) Isoleucine
True
False
I don’t know
(c) Lysine
True
False
I don’t know
(d) Tyrosine
True
False
I don’t know
(e) Tryptine
True
False
I don’t know
Q 12 . When at
rest myocardium utilizes the following as energy source :
(a) Fatty acid
True
False
I don’t know
(b) Glucose
True
False
I don’t know
(c) Glycogen
True
False
I don’t know
(d) Ketoacids /ketone
bodies
True
False
I don’t know
(e) Lipids
True
False
I don’t know
Q 13 . Fe+2 in
hemoglobin is stabilized by :
(a) Polar bond
True
False
I don’t know
(b) Non – polar
bond
True
False
I don’t know
(c) Co - valent bond
True
False
I don’t know
(d) Co – ordination
linkage
True
False
I don’t know
(e) Electrostatic bond
True
False
I don’t know
Q 14 . Site of
vitamin B12 absorption is :
(a) Stomach
True
False
I don’t know
(b) Duodenum
True
False
I don’t know
(c) Proximal ileum
True
False
I don’t know
(d) Distal ileum
True
False
I don’t know
(e) Colon
True
False
I don’t know
Q 15 . G6 P D
deficiency causes all EXCEPT:
(a) Hypergycemia
True
False
I don’t know
(b) Hyperuricemia
True
False
I don’t know
(c) Disturbed core’s
cycle
True
False
I don’t know
(d) Decreases glycogen
storage in lever
True
False
I don’t know
(e) Hyperbilirubinemia
True
False
I don’t know
Q 16 . All the
following are seen in diabetes:
(a) Lipolysis
True
False
I don’t know
(b) Decreased synthesis
of cholesterol
True
False
I don’t know
(c) Increased gluconeugenesis
True
False
I don’t know
(d) Decreased glycogen
reserve in lever
True
False
I don’t know
(e) Ketoacidosis
True
False
I don’t know
Q 17 . The method
for separating molecules with equal charges is by :
(a) Agarose gel
True
False
I don’t know
(b) Diethyl amino ethyl
(DEAE) cellulose ion exchange chromatography
True
False
I don’t know
(c) Electrophoresis
True
False
I don’t know
(d) Sephadex Gel filteration
True
False
I don’t know
(e) Diffusion
True
False
I don’t know
Q 18 . Which
hormones does not cause hyperglycemia :
(a) Glucagen
True
False
I don’t know
(b) Vasopressin
True
False
I don’t know
(c) Epinephrine
True
False
I don’t know
(d) Growth hormone
True
False
I don’t know
(e) Cortisol
True
False
I don’t know
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