Show
Enzymes catalyse chemical reactions by lowering the activation energy No worries! We‘ve got your back. Try BYJU‘S free classes today! Enzymes are highly specific, both in binding chiral substrates and in catalysing their reactions No worries! We‘ve got your back. Try BYJU‘S free classes today! Enzymes do not possess nucleophillic groups Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses Pepsin is a proteolytic enzyme No worries! We‘ve got your back. Try BYJU‘S free classes today! Solution The correct option is C Enzymes do not possess nucleophillic groupsa) Enzymes catalyse a chemical reaction by stabilising the transition state, thereby lowering the activation energy. b) Enzymes are highly specific both in binding chiral substrates and in catalysing their reactions. c) Enzymes are protein molecules which have plenty of groups like −OH, −NH2 that can act as nucleophiles. d) Pepsin is proteolytic enzymeEnzymes are non-specific for a reaction and substrate Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses The action of enzymes is temperature and pH specific No worries! We‘ve got your back. Try BYJU‘S free classes today! Almost all enzymes are proteins No worries! We‘ve got your back. Try BYJU‘S free classes today! Enzymes work as catalysts by lowering the activation energy of a biochemical reaction No worries! We‘ve got your back. Try BYJU‘S free classes today! Solution The correct option is A Enzymes are non-specific for a reaction and substrate Enzymes are mostly proteins. They function as catalysts in biochemical reactions by lowering the energy of activation. Characteristics of Enzyme: 1. Highly specific nature Each enzyme is specific for a given reaction.One catalyst cannot catalyse more than one reaction. Example: The enzyme urease catalyses the hydrolysis of urea only.It does not catalyse hydrolysis of any other amide. 2. Highly active under optimum temperature The rate of an enzyme reaction becomes maximum at a definite temperature known as optimum temperature.On either side of the optimum temperature, the enzyme activity decreases. 3. Highly active under optimum pH The rate of an enzyme-catalysed reaction is maximum at a particular pH known as optimum pH Hence, option (b) is correct.Recommended textbook solutions
 Clinical Reasoning Cases in Nursing7th EditionJulie S Snyder, Mariann M Harding 2,512 solutions
Human Resource Management15th EditionJohn David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine 249 solutions Structural Kinesiology20th EditionClem Thompson, R T Floyd 462 solutions Mathematics for Health Sciences: A Comprehensive Approach1st EditionJoel Helms 1,674 solutions
Course NCERT Class 12Class 11Class 10Class 9Class 8Class 7Class 6 IIT JEE Exam JEE MAINSJEE ADVANCEDX BOARDSXII BOARDS NEET Neet Previous Year (Year Wise)Physics Previous YearChemistry Previous YearBiology Previous YearNeet All Sample PapersSample Papers BiologySample Papers PhysicsSample Papers Chemistry Download PDF's Class 12Class 11Class 10Class 9Class 8Class 7Class 6 Exam CornerOnline ClassQuizAsk Doubt on WhatsappSearch DoubtnutEnglish DictionaryToppers TalkBlogJEE Crash CourseAbout UsCareerDownloadGet AppTechnothlon-2019 Logout Login Register now for special offers +91 Home > English > Class 12 > Chemistry > Chapter > Jee Main 2021 > Which of the following stateme... Updated On: 27-06-2022 UPLOAD PHOTO AND GET THE ANSWER NOW! Text Solution Enzymes are non specificEnzymes are temperature and pH specificalmost all Enzymes are proteinsEnzymes act as catalyst Answer Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Related Videos603939862 0 4.1 K 2:59 निम्न में से कौन-सा कथन एन्ज़ाइम रोधक (Enzyme inhibitor) के बारे में सही नहीं है? 645054026 100 2.3 K 2:35 Which of the following statement is not correct about enzyme nitrogenase ? 402098331 3 2.3 K 2:09 Which statement about enzymes is not correct? 645677475
3 8.1 K 4:21 Which statement about enzymes is not correct 643025662 0 8.8 K 3:29 Which statement about enzymes is not correct ? 645780008 100 8.7 K 2:14 एन्जाइमों के सन्दर्भ में कौन-सा कथन उचित है? Show More Comments Add a public comment... Follow Us: Popular Chapters by Class: Class 6 AlgebraBasic Geometrical IdeasData HandlingDecimalsFractions Class 7 Algebraic ExpressionsComparing QuantitiesCongruence of TrianglesData HandlingExponents and Powers Class 8 Algebraic Expressions and IdentitiesComparing QuantitiesCubes and Cube RootsData HandlingDirect and Inverse Proportions Class 9 Areas of Parallelograms and TrianglesCirclesCoordinate GeometryHerons FormulaIntroduction to Euclids Geometry Class 10 Areas Related to CirclesArithmetic ProgressionsCirclesCoordinate GeometryIntroduction to Trigonometry Class 11 Binomial TheoremComplex Numbers and Quadratic EquationsConic SectionsIntroduction to Three Dimensional GeometryLimits and Derivatives Class 12 Application of DerivativesApplication of IntegralsContinuity and DifferentiabilityDeterminantsDifferential Equations Privacy PolicyTerms And Conditions Disclosure PolicyContact Us Which of these is not true about enzymes?So, the correct answer is 'Enzymes are used up in reactions'.
Which of the following statements about an enzyme is false?The correct answer: The statement that is false about the enzymes d. A specific enzyme can catalyze a variety of chemical reactions.
Which of the following statement is true about enzymes?Correct optionb Enzymes are highly specific both in binding chiral substrates and in catalysing their reactions.
Which of the following is true of an enzyme an enzyme?The answer is A. Enzymes increase the rate of chemical reaction by lowering activation energy barriers. Enzymes are biological catalysts. Like all catalysts, they function by lowering the activation energy of a chemical reaction, which speeds the rate of the reaction.
|
Which of the following statement about enzyme is not true?
Related Posts
Copyright © 2024 ShotOnMac Inc.
