InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
Which one has maximum water contentA. HumanB. HorseC. Jelly fishD. Coral. |
| Answer» Correct Answer - C | |
| 352. |
Total amount of water present in human body cells isA. 20-22 litresB. 18-19 litresC. 14-15 litresD. 10-12 litres. |
| Answer» Correct Answer - A | |
| 353. |
The density of water is maximum at:A. Room temperatureB. `4^(@)C`C. `0^(@)C`D. `-1^(@)C` |
| Answer» Correct Answer - B | |
| 354. |
Which one is high in case of waterA. Surface tensionB. Specific heatC. Heat of vaporisation and heat of fusionD. All the above. |
| Answer» Correct Answer - D | |
| 355. |
Which amino acid is requred for haemoglobinA. GluB. ValC. SerD. All the above. |
| Answer» Correct Answer - D | |
| 356. |
Which is not correct ?A. `Na^(+)` ions help retain waterB. `Na^(+)` ions help conduct nerve impulseC. `Na^(+)`ions help in transport of substances across membranesD. NaCl is component of bllod. |
| Answer» Correct Answer - C | |
| 357. |
Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteinsA. Ester bondsB. Hydrogen bondsC. Electrostatic interactionsD. Hydrophobic interactions |
| Answer» Correct Answer - A | |
| 358. |
Glucose is stored as glycogan inA. PencreasB. BoneC. KindneyD. Liver. |
| Answer» Correct Answer - D | |
| 359. |
(i) Starch is a polymer of (ii) basic unit of starch isA. FructoseB. GlucoseC. SucroseD. Maltose. |
| Answer» Correct Answer - B | |
| 360. |
Starch is a polymer ofA. GlucoseB. FructoseC. MaltoseD. Sucrose. |
| Answer» Correct Answer - A | |
| 361. |
Match the columns and find the right option `{:(,,"Protein","","Function"),(,a,"Collagen",1,"Glucose transport"),(,b,"Trypsin",2,"Hormone"),(,c,"Insulin",3,"Intercellular ground substance"),(,d,"GLUT-4",4,"Enzyme"):}`A. a-3, b- 4, c-2, d-1B. a-4, b- 1, c-2, d-3C. a-2, b- 4, c-1, d-3D. a-3, b- 4, c-1, d-2 |
| Answer» Correct Answer - A | |
| 362. |
Differences in amino acids are due to theirA. Carbohyxyl groupB. Amino groupC. Peptide bondD. R-Group. |
| Answer» Correct Answer - D | |
| 363. |
Nomenclature of enzyme is done on the basis ofA. Substrate on which they actB. Type of reactions they catalyseC. End products formedD. Both A and B |
| Answer» Correct Answer - B | |
| 364. |
Acoording to induces conformation change in enzymeA. Substrate induces conformation change in enzymeB. Substrate changes its shaps agter bindingC. Conformational change takes place in substrate D. There is no conformation change in enzyme. |
| Answer» Correct Answer - A | |
| 365. |
Which is true about enzymeA. Apoenzyme =Holoenzyme + CoenzymeB. Holoenzyme = Apenzyme + CoenzymeC. Coenzyme = Apoenzyme + HoloenzymeD. Holoenzyme = Coenzyme - Apoenzyme. |
| Answer» Correct Answer - B | |
| 366. |
Acoording to induces conformation change in enzymeA. Substrate induces conformation change in enzymeB. Substrate changes its shaps agter bindingC. Conformational change takes place in substrateD. There is no conformation change in enzyme. |
| Answer» Correct Answer - A | |
| 367. |
Cerebroside isA. GlyoclipidB. SterolC. PhospholipidD. Steroid. |
| Answer» Correct Answer - A | |
| 368. |
Major function of PUFA isA. Supply of essential fatty acidsB. Lowering of cholesterol levelC. Prevent atherosclerosisD. All the above. |
| Answer» Correct Answer - D | |
| 369. |
A cenzyme isA. Organic non-proteinaceous group that is essential for enzyme activityB. Organic or inorganic group that is essential for enzyme activityC. Same enzyme found in different organs or tissuesD. One that shares function of another enzyme. |
| Answer» Correct Answer - A | |
| 370. |
Coenzyme isA. Often a vitaminB. Always an inorganic compoundC. Always a proteinD. Often a metal. |
| Answer» Correct Answer - A | |
| 371. |
Enzymes are polymers ofA. Fatty acidsB. Amino acidsC. Hezose sugarD. Inorganic phosphate. |
| Answer» Correct Answer - B | |
| 372. |
The enzyme that act on starch areA. EsterasesB. AmlylasesC. ProteasesD. Lipases. |
| Answer» Correct Answer - B | |
| 373. |
The enzyme catalysting breakdown without addition of water are calledA. LyasesB. HydrolasesC. LigasesD. Oxidoreductases. |
| Answer» Correct Answer - A | |
| 374. |
No cell can live withoutA. ChloroplastsB. ProteinsC. EnzymesD. Phytochrome. |
| Answer» Correct Answer - C | |
| 375. |
Who got Nobel Prize in 1978 for working on enzymes ?A. KoshlandB. Arber and NathansC. Nass and NassD. H.G. Khorana. |
| Answer» Correct Answer - B | |
| 376. |
Glucose isA. Cane sugarB. Grape sugarC. Malt sugarD. Dextrose. |
|
Answer» Correct Answer - B Dextrose is chemically D-glucose monohydrate but called glucose in medical physiology and medical biochemistry. |
|
| 377. |
Cellulose is a:A. MonosaccharideB. PolysaccharideC. LipidD. Disaccharide. |
| Answer» Correct Answer - B | |
| 378. |
Maltose is formed ofA. `alpha`-glucopyranose and `beta`-fructopyranoseB. `alpha`-glucopyranose and `alpha`-glucopyranoseC. `beta`-glucopyranose and `beta`-glucopyranoseD. `alpha`-galactopyranose and `alpha`-galactopyranose. |
| Answer» Correct Answer - B | |
| 379. |
The enzyme needed in biological system for joining two molecules is calledA. LyaseB. DiastaseC. PolymeraseD. Hydrolase. |
| Answer» Correct Answer - C | |
| 380. |
Scleroproteins areA. GlycoproteinsB. KeratinsC. CollagensD. Both B and C. |
| Answer» Correct Answer - B | |
| 381. |
Which is not applicable to glycogenA. HomopolysaccharideB. HeteropolysaccharideC. Branched chain moleculeD. Stored in liver and muscle. |
| Answer» Correct Answer - B | |
| 382. |
The linkage in disaccharide isA. EtherB. EsterC. AmideD. Phosphodiester. |
| Answer» Correct Answer - A | |
| 383. |
Which of the following is not a disaccharideA. LactoseB. SucroseC. MaltoseD. Starch. |
| Answer» Correct Answer - D | |
| 384. |
Which one is disaccharide ?A. GlucoseB. CelluloseC. MaltoseD. Ribose. |
| Answer» Correct Answer - C | |
| 385. |
Which of the following is the simplest amino acidA. GylcineB. LysineC. TyrosineD. Aspartic acid. |
| Answer» Correct Answer - A | |
| 386. |
Most of the water found in the young cell occurs inA. Cell wallB. NucleusC. CytoplasmD. Vacuoles. |
| Answer» Correct Answer - C | |
| 387. |
Vitamin `B_(2)` is cimponent of coenzymeA. Pyridoxal phosphateB. TPPC. NADD. EMN/FAD. |
| Answer» Correct Answer - D | |
| 388. |
Mathematical explanation for enzyme action on substrate was provided byA. Vant HoffB. hans KrebsC. Michaelis and mentenD. Calvin. |
| Answer» Correct Answer - C | |
| 389. |
Living cell contains 60-75% water. Water present in human body isA. 60-75%B. 50-55%C. 75-80%D. 65-70% |
| Answer» Correct Answer - D | |
| 390. |
Membrane permeability is controlled byA. `Na^(+)`B. `K^(+)`C. Both A and BD. `Ca^(2+)` |
| Answer» Correct Answer - D | |
| 391. |
Water is ideal material for disposal of excess solar energy becauseA. Water is easily availble and its specific heat is highB. Water evaporates from leaf surface and its latent heat is highC. Water is general solventD. Upward movement of water creates a difference in water potential. |
| Answer» Correct Answer - B | |
| 392. |
All organic substances possessA. Carbon, Hydrogen and OxygenB. Carbon, Oxygen and NitrogenC. Carbon and hydrogenD. Carbon, Hydrogen, Oxygen and Nitrogen. |
| Answer» Correct Answer - C | |
| 393. |
Biomolecules areA. InorganicB. OrganicC. VitalD. Both A and B. |
| Answer» Correct Answer - B | |
| 394. |
Biomolecules occur in the cellular pool asA. Solutes in true solutionB. Colloids in colloidal solutionC. Insoluble in cellular structureD. All the above. |
| Answer» Correct Answer - D | |
| 395. |
Cellular pool comprisesA. Tens of biomoleculesB. Hundreds of biomoleculesC. Thousands of biamoleculesD. Hundred thousands of biomolecules. |
| Answer» Correct Answer - C | |
| 396. |
Which one decribes the given graph correctly A. Exothermic reaction with energy A in the absence of enzyme and B in the presence of enzymeB. Endothermic reaction with energy A in the presence of enzyme and B in the absence of enzymeC. Exothermic reaction with energy A in the presence of enzyme and B in the absence of enzyme.D. Endothermic reaction with energy A in the absence of enzyme and B in the presence of enzyme. |
| Answer» Correct Answer - C | |
| 397. |
Glycogen occurs in the form ofA. Rounded grainsB. Ellipsoid grainsC. Elongated granulesD. Flat ellipsoid granules. |
| Answer» Correct Answer - D | |
| 398. |
Dahlia starch is used forA. Study of digestive anzymesB. Study of kidney functionC. Preparation of noodleD. Manufacture of chocolates. |
| Answer» Correct Answer - B | |
| 399. |
Which of the following statements regarding fats is trueA. Arachidonic acid has 20 carbons excluding the carbonyl carbonB. Glycerol is trhydroxy propaneC. Palmitic acid has 18 carbons including the carboxyl carbonD. Oils have higher melting point than fats |
| Answer» Correct Answer - B | |
| 400. |
Which alcohol is present in fats.A. GlycerolB. ButanolC. EthanolD. Octanol. |
| Answer» Correct Answer - A | |