Post: Assistant Professor Biochemistry
Department: Medical Education
Category Code: 142/2018, 143/2018, 144/2018, 145/2018
Qualifications: MD (Biochemistry)/ DNB (Biochemistry) + Three year teaching experience
Date of Test: 23-05-2019
If you find mistakes, comment below
- Dr. Gundert is associated with which of the following?
- London Mission Society
- Basel Evangelical Mission
- Church Mission Society
- Prussian Missionary
- Who is the first editor of Swadesabhimani started by Vakkom Moulavi?
- K.Ramakrishnapillai
- C. Krishnapillai
- C.P. Govindapillai
- S. Padmanabha Panicker
- In which conference did Sree Narayana Guru give the slogan "Not to argue and win but to know and make known"?
- All Kerala Fraternity Conference at Aluva, 1921
- All Kerala Industrial Conference at Cannanore, 1909
- Superstition Eradication Conference at Kollam
- All Religious Conference at Aluva, 1924
- Mokshapradipam is a work written by
- Vagbhadananda
- Kumaran Asan
- Brahmananda Sivayogi
- Sankaracharya
- Name the great social reformer who is said to have inspired the Shanar agitation for social equality?
- Vaikunda Swamikal
- E.V. Ramaswami Naicker
- Poikayil Yohannan
- Thaikkattu Ayyavu
- When was the Malayali Memorial submitted to the Travancore Maharaja?
- 11 January 1891
- 1 January 1891
- 1 September 1891
- 11 September 1891
- Aphante Makal is a novel written by
- V.T. Bhattathiripad
- Lalithambika Antarjanam
- Bhavatratan Namboothiripadu
- Karur Nilakantapillai
- The leader of the Akalis who led the Sikhs in the Vaikom Satyagraha?
- Gur Charan Singh
- Lala Lal Singh
- Lala Jai Singh
- Mr. Amar Singh
- Karmavipakom is the autobiography of
- Karoor Nilakantan Namboothiripad
- V.T. Bhattathiripad
- M.C. Joseph
- Sahodaran Ayyappan
- The only Christian Satyagrahi who participated in the Vaikom Satyagraha and who was asked to quit the movement by Mahatma Gandhi?
- Barister George Joseph
- M.O. Mathai
- Kandathil Varghese Mappilai
- Joseph Pulikkunnel
- Mitavadi was started by
- C. Krishnan
- C. Kesavan
- Kunhiraman Nair
- T. Sivasankaran
- Who is known as 'Kesari'?
- C.V. Kunhiraman Nair
- E.M. Kovur
- M.R. Nair
- Vengayil Kunhiraman Nair
- Who founded Malabar Economic Union?
- T.K. Madhavan
- Dr. P. Palpu
- Moorkkothu Kumaran
- Sahodaran Ayyappan
- Jeevithasamaram is the autobiography of
- A.K. Gopalan
- C. Kesavan
- E.M.S. Namboodiripad
- K. Kelappan
- Pattabakki is a drama written by
- P. Krishnapillai
- Kesava Dev
- Thakazhi
- K. Damodaran
- Who is the founder of SEWA?
- Swarnakumari Devi
- Ramabhai Saraswathi
- Ela Bhatt
- Devi Chaudhurani
- Protection of Women from Domestic Violence Act was passed in the year?
- 2005
- 2006
- 2011
- 2012
- ILO is situated at
- Rome
- Geneva
- Washington
- Paris
- Article 32 of the Indian Constitution deals with
- Right to Property
- Directive Principles of State Policy
- Right to Constitutional Remedies
- Freedom of Religion
- Who wrote the book A Passage to England?
- E.M. Foster
- Nirad C. Chaudhuri
- Kushwanth Singh
- R.K. Narayan
- Which one of the following is NOT a constituent of lung surfactant?
- Dipalmitoyl lecithin
- Sphingomyelin
- Cholesterol
- Phosphatidyl glycerol
- Which one of the following molecular techniques is used to detect a specific RNA?
- Southern blot technique
- Northern blot technique
- Western blot technique
- In situ hybridization
- Which one of the following features about genetic code is INCORRECT?
- Non-degenerate
- Non-ambiguous
- Non-overlapping
- Continuous
- Which one of the following conditions results from defective alpha oxidation?
- Methyl malonic aciduria
- Glutaric aciduria
- Refsum's disease
- Propionic acidemia
- Which one of the following amino acids is purely ketogenic?
- Leucine
- Isoleucine
- Lysine
- Phenyl alanine
- All the following conditions show low serum AFP level EXCEPT
- Down syndrome
- Anencephaly
- Trisomy 18
- Turners syndrome
- All the following statements regarding glutathione are true EXCEPT
- It favours the absorption of neutral amino acids in the intestine
- It inactivates insulin
- It is an atypical tripeptide
- It plays an important role in free radical scavenging
- Which one of the following is NOT a post-transcriptional modification?
- 5' capping
- Poly-A tailing
- Acetylation
- Methylation
- Select the FALSE statement regarding phosphofructokinase 1.
- It is activated by AMP
- Fructose 2,6 bisphosphate inhibits this enzyme
- During starvation the synthesis of this enzyme is repressed
- Fructose 6 phosphate activates this enzyme
- All the following statements regarding pentose phosphate pathway is correct EXCEPT
- Glucose-6-phosphate dehydrogenase is the rate limiting enzyme of the pathway
- In RBCs it is the only source of NADPH for free radical scavenging
- No ATP is produced in this pathway
- Glucose-6-phosphate dehydrogenase is inhibited by insulin
- Which one of the following statements about glycogen metabolism is INCORRECT?
- Glucagon enhances glycogenolysis in muscle
- Epinephrine enhances glycogenolysis in liver and muscle
- Glycogenolysis in liver will lead to increase in blood glucose level
- Pyridoxal phosphate is essential for glycogenolysis in muscle
- Regarding pancreatic lipase the INCORRECT statement is
- It is a glycoprotein
- It's serum level is increased in renal insufficiency
- It has a specificity of 80-100% in diagnosing acute pancreatitis
- It's serum level increases within 8 to 12 hours and reaches a peak by 48 hours after an acute attack of pancreatitis
- Which is the soluble storage form of iron in tissues?
- Ferritin
- Transferrin
- Hemosiderin
- Haptoglobin
- Black liver jaundice is seen in
- Dubin Johnson syndrome
- Rotor syndrome
- Glibert's disease
- Crigler-Najjar syndrome
- Select the neurotransmitter synthesized from tyrosine
- GABA
- Melatonin
- Dopamine
- Serotonin
- Which of the following is used for staining DNA fragments in electrophoresis?
- Coomasssie Brilliant Blue
- Nitrotetrazolium Blue
- Silver Nitrate
- Ethidium Bromide
- Which liver enzyme is best for detecting biliary obstruction?
- Alanine amino transferase
- Alkaline phosphatase
- Nucleotide phosphatase
- Gamma glutamyl transferase
- Which of the following statement is NOT true regarding oncogenes?
- Mutation in one of the two alleles is sufficient to produce oncogenic effects
- Oncogenic effect is due to gain of function of a protein that stimulates cell growth and proliferation
- Mutations in oncogenes may be present in somatic or germ cells
- Usually do not show tissue preference with respect to the type of cancers in which they are found
- All the following are multienzyme complexes EXCEPT
- Pyruvate carboxylase
- Alpha keto dehydrogenase
- Acetyl Co A carboxylase
- Pyruvate kinase
- Which of the following is an example for non-competitive inhibition?
- Allopurinol inhibits xanthine oxidase
- Fluoride inhibits enolase
- 5-fluorouracil inhibits thymidylate synthase
- Lovastatin inhibits HMG Co A reductase
- Which of the following is NOT a serine protease?
- Trypsin
- Thrombin
- Carbonic anhydrase
- Chymotrypsin
- Which is the best marker of ventricular dysfunction?
- CK-MB
- Cardiac troponin I
- Brain natriuretic peptide
- Myoglobin
- Select the glucose transporter that is insulin dependent.
- GLUT 2
- GLUT 4
- GLUT 5
- SGLT 1
- Which of the following statement is FALSE regarding mitochondrial DNA?
- Majority of the mitochondrial proteins are coded by mitochondrial DNA
- Mitochondrial DNA have high mutation rate than nuclear DNA
- Mitochondrial cytopathies show a maternal non-mendelian inheritance
- Mitochondrial DNA shows heteroplasmy
- Regarding p53 all the statements are true EXCEPT
- Is a DNA binding transcription factor
- Induces the genes that induce apoptosis
- Is the least mutated genes in human cancers
- Is a tumor suppressor gene
- Regarding apoptosis, select the FALSE statement.
- Cytochrome c is an inducer of apoptosis
- bcl-2 is an apoptosis protecting gene
- Caspase 3 is the initiator caspase of apoptosis
- Ceramide is an important regulator of apoptosis
- Which one of the following is a chain breaking anti-oxidant?
- Catalase
- Vitamin E
- Glutathione peroxidase
- Ethylenediaminetetraacetate
- Select the enzyme that is NOT present in the liver.
- HMG Co A lyase
- HMG Co A synthase
- Thiolase
- Thiophorase
- Correct Answer:- Option-D
Linoleic acid is considered to be a nutritionally essential fatty acid in humans BECAUSE
- It is an omega 3 fatty acid
- In humans double bond cannot be introduced at Δ6 position
- In humans double bond cannot be introduced at Δ9 position
- In humans double bond cannot be introduced at Δ12 position
- Regarding insulin which of the following statement is FALSE?
- Inhibits hormone sensitive lipase
- Inhibits acetyl Co A carboxylase
- Activates glycerol phosphate acyl transferase
- Activates pyruvate dehydrogenase
- Which one of the following is NOT a cause of fatty liver?
- Protein deficiency
- Orotic acid deficiency
- Pantothenic acid deficiency
- Linoleic acid deficiency
- Niemann-Pick disease is due to the deficiency of
- Hexosaminidase A
- Hexosaminidase A and B
- Beta glucosidase
- Sphingomyelinase
- All the following statements are true regarding water EXCEPT
- Water molecules form dipoles
- The angle between two hydrogen atoms in water molecule is 105°
- Has low dielectric constant
- Is an excellent nucleophile
- Which of the following can be a cause of Normal Anion Gap Metabolic Acidosis?
- Organic aciduria
- Salicylate poisoning
- Acetazolamide therapy
- Lactic acidosis
- All the following statements regarding pKa are true EXCEPT
- At pKa the ratio of salt to acid in a buffer is 2:1
- At pKa the buffer has maximum buffering capacity
- pKa of an acid is the pH at which the acid is half ionized
- Weak acids have high pKa
- Which one of the following test is used to detect CSF globulins?
- Heller's test
- Pandy's test
- Oliver's test
- Pettenkoffer's test
- Of the following which hypotheses claims that there is an association between the predictor and outcome variables?
- Alternative hypotheses
- Null hypotheses
- Statistical hypotheses
- Composite hypotheses
- If mean is 25 and standard deviation is 5, then coefficient of variation is
- 5%
- 20%
- 25%
- 75%
- Which of the following is the best test based on the ROC curve?
- Area under the curve is more than 0.9
- Area under the curve is 0.5
- Area under the curve is less than 0.1
- Area under the curve is less than 0.01
- Which one of the following statements is NOT TRUE regarding telomerase?
- It's activity is increased in cancer
- Loss of telomerase activity leads to aging
- It is a ribozyme
- It has reverse transcriptase activity
- Which one of the following diseases results from defective nucleotide excision repair mechanism?
- Xeroderma Pigmentosum
- Hereditary Polyposis Colon Cancer
- Fanconi's Anemia
- Bloom's Syndrome
- Which one of the following is NOT true regarding IgM?
- Do not fix complement
- Antigen receptor is on the surface of B cells
- Do not cross the placenta
- Involved in primary response
- Which amino acid is relatively absent in alpha helices?
- Glycine
- Valine
- Tryptophan
- Arginine
- Which one of the following diseases is due to defective collagen synthesis?
- Leukocyte adhesion deficiency II
- Ehlers-Danlos syndrome
- Paroxysmal nocturnal hemoglobinuria
- I-cell disease
- Which of the following vitamins provide the cofactor for transketolase reaction?
- Vitamin B6
- Niacin
- Thiamine
- Riboflavin
- Which one of the following histone amino acid is typically acetylated?
- Lysine
- Arginine
- Histidine
- Leucine
- Vitamin C is not synthesized in humans due to the deficiency of ____________.
- L-Xylulose dehydrogenase
- L-Gulonolactone oxidase
- L-Gulonate oxidase
- D-Glucuronate reductase
- Correct Answer:- Option-B
In the human body isoniazid is detoxified by _____________.
- Acetylation
- Methylation
- Conjugation with sulphate
- Conjugation with glycine
- During protein synthesis which amino acid is incorporated first in eukaryotes?
- N-formyl methionine
- Methionine
- Phenyl alanine
- Glutamine
- Tetany is found in all the following conditions EXCEPT
- Hypoparathyroidism
- Renal insufficiency
- Vitamin D deficiency
- Metabolic alkalosis
- The reference interval for plasma osmolality is
- 150 to 175 mOsmol/Kg
- 300 to 325 mOsmol/L
- 275 to 300 mOsmol/Kg
- 350 to 375 mOsmol/L
- Which one of the following is a marker of bone resorption?
- Procollagen typeI N-terminal propeptide
- C-telopeptide
- Osteocalcin
- Bone alkaline phosphatase
- Specific dynamic action for protein is
- 5%
- 15%
- 30%
- 55%
- Which of the following is NOT a constituent of human glycoproteins?
- Glucose
- Fucose
- Xylose
- Sucrose
- In which of the following condition CSF glucose is normal?
- Bacterial meningitis
- Tuberculous meningitis
- Viral meningitis
- Brain tumor
- Which one of the following statements is FALSE regarding nitric oxide?
- Asparagine is the precursor of nitric oxide
- Is a potent vasodilator
- Depresses platelet function
- Results in refractory hypotension in septicemia
- Westgard multirule 41s is sensitive to which type of analytical error?
- Systematic error
- Imprecision error
- Random error
- Standardization error
- Which is the optical technique that measures the emitted light by a species that has absorbed exciting radiation from an outside source?
- Spectrophotometry
- Reflectance photometry
- Fluorometry
- Nephelometry
- In which condition is a decrease in serum albumin and an increase in alpha2-macroglobulin seen?
- Cirrhosis
- Inflammation
- Multiple myeloma
- Nephrotic syndrome
- The most common biological recognition element used in a biosensor is
- Antigen
- Antibody
- Enzyme
- Hormone
- Which of the following is the marker enzyme of microsomes?
- Cathepsin
- Galactosyl transferase
- Catalase
- Glucose-6-phosphatase
- Hill equation explains
- Bi-bi reaction of enzymes
- Co-operative binding of enzymes
- Ping-pong mechanism of enzymes
- Suicidal inhibition of enzymes
- Select the glycosaminoglycan which does not contain uronic acid.
- Keratan sulfate
- Chondroitin sulfate
- Dermatan sulfate
- Hyaluronic acid
- Which of the following is NOT true regarding 2,3-BPG?
- Stabilizes the T structure of hemoglobin
- CO2 increases the synthesis of 2,3-BPG
- 2,3-BPG binds strongly to HbF than HbA
- At high altitude the synthesis of 2,3-BPG is increased
- Which of the following test is NOT used for the diagnosis of secondary adrenal insufficiency?
- Dexamethasone suppression test
- Cosyntropin test
- Overnight metyrapone test
- Insulin tolerance test
- All the following hormones bind to cell surface receptors EXCEPT
- Insulin
- Substance P
- Thyroid hormone
- Glucagon
- Which of the following hormone is NOT stored in the cells?
- Parathormone
- Aldosterone
- Insulin
- Adrenalin
- Select the enzyme that is deficient in classical homocystinuria.
- Adenosine homocysteinase
- Homocysteine methyl transferase
- Cystathionine beta synthase
- Cystathionase
- Which one of the following hormone is appetite suppressant?
- Leptin
- Ghrelin
- Glucagon
- Rennin
- Which of the following is NOT a high energy compound?
- Creatine phosphate
- 1,3-bisphosphoglycerate
- Glucose-6-phosphate
- Carbamoyl phosphate
- Which of the following is an excellent GFR marker?
- Creatinine clearance
- Cystatin C
- Tamm Horsfall glycoprotein
- Inulin clearance
- Which one of the following enzyme catalyzes a substrate level phosphorylation reaction?
- Phosphofructokinase
- Glucokinase
- Succinate thiokinase
- Succinate dehydrogenase
- Which one of the following is a selenium containing enzyme?
- 5' deiodinase
- Thyroperoxidase
- Xanthine oxidase
- Glutamate dehydrogenase
- Select the enzyme that is deficient in Lesch-Nyhan syndrome
- Phosphoribosyl amidotransferase
- Hypoxanthine guanine phosphoribosyl transferase
- Adenine phosphoribosyl transferase
- Phosphoribosyl pyrophosphate synthase
- Cataract in galactosemia is due to accumulation of
- Dulcitol in lens
- Sorbitol in lens
- Mannitol in lens
- Iduronic acid in lens
- Which one of the following apoproteins is present in LDL?
- Apo B-48
- Apo B-100
- Apo E
- Apo C
- Which one of the following statements is FALSE regarding tRNA?
- Amino acid is attached to the 5' CCA sequence
- DHU arm serves as the recognition site for the enzyme which adds the amino acid
- Anticodon arm recognizes the triplet nucleotide codon present in m RNA
- It contains the unusual amino acid hypoxanthine
- All the following are autosomal recessive diseases EXCEPT
- Albinism
- Sickle cell anemia
- Chondrodystrophy
- Phenyl ketonuria
- Which one of the following is NOT a substrate for gluconeogenesis?
- Glycerol
- Propionyl CoA
- Even chain fatty acids
- Lactate
- All the following are features of kwashiorkor EXCEPT
- Lethargic and apathetic
- Presence of anorexia
- Crazy pavement dermatitis
- Serum albumin 2 to 3 g/dl
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