-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- Home
- Engineering
- Which one of the following statements is not true about enzymes?Option: 1 Enzymes are non-specific for a reaction and substrate.Option: 2 Almost all enzymes are proteins.Option: 3 Enzymes work as catalysts by lowering t
Which one of the following statements is not true about enzymes?
Option: 1 Enzymes are non-specific for a reaction and substrate.
Option: 2 Almost all enzymes are proteins.
Option: 3 Enzymes work as catalysts by lowering the activation energy of a biochemical reaction.
Option: 4 The action of enzymes is temperature and 
specific
Answers (1)
As we have learnt,
Enzymes are highly specific catalysts and a perticular enzyme is able to carry out one particular reaction only.
Almost, all enzymes are proteins and they act as catalysts by lowering the activation energy of reactions. They operate under an optimum pH of 5-7 and optimum temperature of 298-310 K.
Hence, the answer is option (1)
JEE Main high-scoring chapters and topics
Study 40% syllabus and score up to 100% marks in JEE
Similar Questions
-
5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
-
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d
