JEE Exam > JEE Videos > Chemistry for JEE Main & Advanced > Enzymes & Mechanism of Enzyme Action
Enzymes & Mechanism of Enzyme Action Video Lecture | Chemistry for JEE Main & Advanced
|
352 videos|596 docs|309 tests
|
FAQs on Enzymes & Mechanism of Enzyme Action Video Lecture - Chemistry for JEE Main & Advanced
| 1. What are enzymes and what is their role in biological reactions? |  |
Enzymes are proteins that act as catalysts in biological reactions. They facilitate and speed up chemical reactions without being consumed or altered in the process. Enzymes lower the activation energy required for a reaction to occur, allowing it to happen more efficiently.
| 2. How does an enzyme work to catalyze a reaction? | |
Enzymes work by binding to a specific substrate, the molecule on which the enzyme acts. This binding occurs at the enzyme's active site, a region with a specific shape that matches the shape of the substrate. The enzyme-substrate complex is formed, and the enzyme then changes the substrate's shape, allowing the reaction to occur faster. After the reaction, the enzyme releases the product and is ready to bind to another substrate.
| 3. What factors can affect enzyme activity? | |
Enzyme activity can be influenced by various factors. Temperature plays a significant role, as enzymes have an optimal temperature at which they work best. pH levels can also affect enzyme activity, as enzymes have an optimal pH range in which they are most active. Additionally, enzyme concentration and substrate concentration can impact the rate of reaction. Inhibitors and activators can also modulate enzyme activity.
| 4. Can enzymes be denatured? | |
Yes, enzymes can be denatured. Denaturation refers to the process in which the enzyme loses its shape and, consequently, its functionality. Factors such as high temperature, extreme pH levels, and certain chemicals can cause denaturation. When an enzyme is denatured, its active site may no longer properly bind to the substrate, rendering the enzyme unable to catalyze the reaction.
| 5. Are all enzymes specific to a particular substrate? | |
Yes, enzymes exhibit specificity towards their substrates. Each enzyme has a specific shape at its active site, which allows it to bind to a particular substrate or a closely related group of substrates. This specificity ensures that enzymes only catalyze specific reactions and do not interfere with other biochemical processes.
About this Video
|
1.4K Views |
|
4.60/5 Rating |
|
Nov 15, 2024 Last updated |
Video Description: Enzymes & Mechanism of Enzyme Action for JEE 2024 is part of Chemistry for JEE Main & Advanced preparation.
The notes and questions for Enzymes & Mechanism of Enzyme Action have been prepared according to the JEE exam syllabus.
Information about Enzymes & Mechanism of Enzyme Action covers all important topics for JEE 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Enzymes & Mechanism of Enzyme Action.
Introduction of Enzymes & Mechanism of Enzyme Action in English is available as part of our Chemistry for JEE Main & Advanced for JEE & Enzymes & Mechanism of Enzyme Action in
Hindi for Chemistry for JEE Main & Advanced course. Download more important topics related with notes, lectures and mock test series for
JEE Exam by signing up for free.
Description
Video Lecture & Questions for Enzymes & Mechanism of Enzyme Action Video Lecture | Chemistry for JEE Main & Advanced - JEE full syllabus preparation | Free video for JEE exam to prepare for Chemistry for JEE Main & Advanced.
Information about Enzymes & Mechanism of Enzyme Action
Here you can find the meaning of Enzymes & Mechanism of Enzyme Action defined & explained in the simplest way possible.
Besides explaining types of Enzymes & Mechanism of Enzyme Action theory, EduRev gives you an ample number of questions to practice Enzymes & Mechanism of Enzyme Action tests,
examples and also practice JEE tests.
|
352 videos|596 docs|309 tests
|
|
Explore Courses for JEE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Sample Paper
,study material
,video lectures
,past year papers
,Free
,MCQs
,Previous Year Questions with Solutions
,Enzymes & Mechanism of Enzyme Action Video Lecture | Chemistry for JEE Main & Advanced
,shortcuts and tricks
,mock tests for examination
,Extra Questions
,Semester Notes
,Objective type Questions
,ppt
,Enzymes & Mechanism of Enzyme Action Video Lecture | Chemistry for JEE Main & Advanced
,Enzymes & Mechanism of Enzyme Action Video Lecture | Chemistry for JEE Main & Advanced
,Exam
,practice quizzes
,Important questions
,Viva Questions
,Summary
;
Study Enzymes & Mechanism of Enzyme Action on the App
Students of JEE can study Enzymes & Mechanism of Enzyme Action alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Enzymes & Mechanism of Enzyme Action,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Enzymes & Mechanism of Enzyme Action is prepared as per the latest JEE syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup