MCQ 11 MarkVitamin $B_{12}$ contains :✓CobaltBMagnesiumCIronDNickelAnswerCorrect option: A. CobaltAView full question & answer→
MCQ 21 MarkA vitamin which plays a vital role in the coagulating property of blood is :AVitamin ABVitamin DCVitamin E✓Vitamin KAnswerCorrect option: D. Vitamin KDView full question & answer→
MCQ 31 MarkWhich of the following is a ketohexose?AGlucose✓FructoseCSucroseDStarchAnswerCorrect option: B. FructoseBView full question & answer→
MCQ 41 MarkThe helical structure of protein is stabilized by which of the following?AIonic bondBCovalent bondCVander Waals forces✓Hydrogen bondAnswerCorrect option: D. Hydrogen bondDView full question & answer→
MCQ 51 MarkWhat is an enzyme ?ACarbohydrateBLipid✓ProteinDNone of theseAnswerCorrect option: C. ProteinCView full question & answer→
MCQ 61 MarkIn reaction $OHCH _2-( CHOH )_4- CHO \xrightarrow{ HI , \Delta} $ .........AFructose✓n-hexaneCGluconic acidDNone of theseAnswerCorrect option: B. n-hexaneBView full question & answer→
MCQ 71 MarkAscorbic acid is a:✓VitaminBEnzymeCProteinDAmino acidAnswerCorrect option: A. VitaminAView full question & answer→
MCQ 81 MarkVitamin A is known as:AAscorbic acid✓RetinolCCalciferolDTocopherolAnswerCorrect option: B. RetinolBView full question & answer→
MCQ 91 MarkFormula of sucrose is:A$C_{12}H_{22}O_{12}$✓$C_{12}H_{22}O_{11}$C$C_{12}H_{24}O_{11}$D$C_{12}H_{22}O_{10}$AnswerCorrect option: B. $C_{12}H_{22}O_{11}$BView full question & answer→
MCQ 101 MarkSucrose on hydrolysis gives:AGlucoseBFructose✓Both (a) and (b)DNone of theseAnswerCorrect option: C. Both (a) and (b)CView full question & answer→
MCQ 111 MarkWhich is not a macromolecules ?ADNABStarch✓PalmitateDInsulinAnswerCorrect option: C. PalmitateCView full question & answer→
MCQ 121 MarkVitamin C is:ACitric acidBLactic acid✓Ascorbic acidDNone of theseAnswerCorrect option: C. Ascorbic acidCView full question & answer→
MCQ 131 MarkThe number of chiral carbonation in glucose is:A6B5✓4D3AnswerCorrect option: C. 4CView full question & answer→
MCQ 141 MarkChemical name of vitamin $B_{2}$ is:ARatinolBAscorbic✓RiboflavinDPhylloquinoneAnswerCorrect option: C. RiboflavinCView full question & answer→
MCQ 151 MarkWhich of the following is not protein?AWingsBHornCWool✓DNAAnswerCorrect option: D. DNADView full question & answer→
MCQ 161 MarkMain structural character of protein is:AEather BondBEster Bond✓Peptide BondDAll of theseAnswerCorrect option: C. Peptide BondCView full question & answer→
MCQ 171 MarkCarbohydrate that does not digest in human digestion system is:AStarch✓CelluloseCGlycogenDGlucoseAnswerCorrect option: B. CelluloseBView full question & answer→
MCQ 181 MarkThe $\alpha$-amino acid which contains the aromatic side chain is:✓ProlineBTyrosineCValineDTryptophaneAnswerCorrect option: A. ProlineAView full question & answer→
MCQ 191 MarkOne of the different amino acids which can be synthesised in the body is:ALysineBHistidineCValine✓AlanineAnswerCorrect option: D. AlanineDView full question & answer→
MCQ 201 MarkPurine derivative among the following is:ACytosine✓GuanineCUracilDThymineAnswerCorrect option: B. GuanineBView full question & answer→
MCQ 211 MarkWhich of the following test is not used for testing of proteins ?AMillon's test✓Molisch testCBiuret testDNinhydrin testAnswerCorrect option: B. Molisch testBView full question & answer→
MCQ 221 MarkThe number of amino acids found in proteins that a human body can synthesize is:A20✓10C5D14AnswerCorrect option: B. 10BView full question & answer→
MCQ 231 MarkWhich is fight and flight organ?AAdrenaline✓ThyroidCPituitaryDKidneyAnswerCorrect option: B. ThyroidBView full question & answer→
MCQ 241 MarkThe vitamins absorbed from intestine along with fats are:✓A, DBA, BCA, CDB, DAnswerCorrect option: A. A, DAView full question & answer→
MCQ 251 MarkWhich of the following is carbohydrate?AThymine✓LactoseCGlycerolDInsulinAnswerCorrect option: B. LactoseBView full question & answer→
MCQ 261 MarkWhich is a polysaccharide:✓StarchBMaltoseCFructoseDGlucoseAnswerCorrect option: A. StarchAView full question & answer→
MCQ 271 MarkThe monomeric unit of starch is:✓GlucoseBFructoseCGlucose and FructoseDMannoseAnswerCorrect option: A. GlucoseAView full question & answer→
MCQ 281 Mark$\alpha(-) D (+)$ and $\beta(-) D (+)$ glucose is :AConformerBEpimer✓AnomerDEnantiomersAnswerCorrect option: C. AnomerCView full question & answer→
MCQ 291 MarkThe pyrimidine bases present in DNA are:ACytosine and adenineBCytosine and guanine✓Cytosine and thymineDCytosine and uracialAnswerCorrect option: C. Cytosine and thymineCView full question & answer→
MCQ 301 MarkProduct formed from hydration of cellulose is:AD-FructoseBD-Ribose✓D-GlucoseDL-GlucoseAnswerCorrect option: C. D-GlucoseCView full question & answer→
MCQ 311 MarkIn glycine the basic group is:A-NH✓-NH2C-COOHD$- COO ^{-}$AnswerCorrect option: B. -NH2BView full question & answer→
MCQ 321 MarkCarbohydrate which yields three to ten mono saccharide units on hydrolysis is called:AMonosaccharideBDisaccharide✓OligosaccharideDPolysaccharideAnswerCorrect option: C. OligosaccharideCView full question & answer→
MCQ 331 MarkThe human body does not produce :AEnzymeBDNA✓VitaminDHormonesAnswerCorrect option: C. VitaminCView full question & answer→
MCQ 341 MarkOn hydrolysis of starch, we get:✓GlucoseBFructoseCBothDSucroseAnswerCorrect option: A. GlucoseAView full question & answer→