Biomolecules questions
1272 published questions with worked solutions.
- Match List-I with List-II List-I: (A) Glucose + HI (B) Glucose + Br_ 2 water (C) Glucose + acetic anhydride (D) Glucose + HNO_ 3...
- A sugar 'X' dehydrates very slowly under acidic condition to give furfural which on further reaction with resorcinol gives the...
- Given below are two statements Statement I : Maltose has two -D-glucose units linked at C_ 1 and C_ 4 and is a reducing sugar....
- Two statements in respect of drug-enzyme interaction are given below Statement I : Action of an enzyme can be blocked only when...
- When sugar 'X' is boiled with dilute H_ 2 SO_ 4 in alcoholic solution, two isomers 'A' and 'B' are formed. 'A' on oxidation with...
- Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Amylose is...
- In a linear tetrapeptide, (Constituted with different amino acids), (number of amino acids) − (number of peptide bonds) is _____.
- The structure of protein that is unaffected by heating is
- Sugar moiety in DNA and RNA molecules respectively are
- A linear octasaccharide (molar mass = 1024 g mol⁻¹) on complete hydrolysis produces three monosaccharides: ribose, 2-deoxyribose...
- Match List I and List II List I (Vitamin): A. Vitamin A B. Thiamine C. Ascorbic acid D. Riboflavin List II (Deficiency disease):...
- Match List -I with List II List I (Natural amino acid): A. Glutamic acid B. Glutamine C. Tyrosine D. Tryptophan List II (One...
- Sulphur (S) containing amino acids from the following are : (a) isoleucine (b) cysteine (c) lysine (d) methionine (e) glutamic...
- The one that does not stabilize 2^0 and 3^0 structures of proteins is
- Number of compounds from the following which will not produce orange red precipitate with Benedict solutions is ............
- The naturally occurring amino acid that contains only one basic functional group in its chemical structure is :
- Which is not true for arginine ?
- Total number of tripeptides possible by mixing of valine and proline is_________
- Match items of Row I with those of Row II. [Fischer/Haworth structures A,B,C,D] Row II: (i) -D-(–)-Fructofuranose (ii)...
- Following tetrapeptide can be represented as (F, L, D, Y, I, Q, P are one letter codes for amino acids)
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and IntegrationChemical Kinetics