All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
NEET Exam  >  NEET Questions  >   A particular enzyme molecule interacts with ... Start Learning for Free
A particular enzyme molecule interacts with a specific substrate molecule is explained by
  • a)
    Enzyme-substrate concept
  • b)
    Activation energy concept
  • c)
    Destroyed and re-synthesized concept
  • d)
    Lock and key concept
Correct answer is option 'B'. Can you explain this answer?
Clear all your NEET doubts with EduRev
Most Upvoted Answer
A particular enzyme molecule interacts with a specific substrate mole...
No the correct option is not B . Correct option is D .
I can Explain-Correct option is D)

Enzymes are specific in their action. The enzymes combine with the substrate to form an enzyme-substrate complex. Part of an enzyme where substrate molecules get attached is known as an active site. On attachment to the active site, the substrate is changed into the product. The active site has a residue which helps in the attachment of substrate. The substrate molecules form a temporary bond with the enzyme at the active site. The size and shape of the substrate determine its attachment to the active site. Lock and the key model was given by Emil Fischer in 1894. It states that the specific substrate attaches to an active site like a key fits in a specific lock.

So, the correct answer is option D.
Explore Courses for NEET exam

Similar NEET Doubts

Read the following passage to answer the following questions:The enzyme molecule operates by chemically binding with the substrate molecule, to form an enzyme-substrate complex. The enzyme's tertiary structure consists of a unique pocket or site on which the substrate molecules can become attached and interact subsequently. This brings about an interaction between the specific active sites in the enzyme molecule and the reactive sites in the substrate molecule. The enzyme now breaks down the substrate into- products. The products initially remain attached to the enzyme for a short while forming an enzyme product complex. The products get released from the enzyme molecule subsequently. The enzyme is now ready to receive another substrate molecule again. Thus, the same enzyme can be used again and again.Q. Khosland's model of enzyme action implies that

Read the following passage to answer the following questions:The enzyme molecule operates by chemically binding with the substrate molecule, to form an enzyme-substrate complex. The enzyme's tertiary structure consists of a unique pocket or site on which the substrate molecules can become attached and interact subsequently. This brings about an interaction between the specific active sites in the enzyme molecule and the reactive sites in the substrate molecule. The enzyme now breaks down the substrate into- products. The products initially remain attached to the enzyme for a short while forming an enzyme product complex. The products get released from the enzyme molecule subsequently. The enzyme is now ready to receive another substrate molecule again. Thus, the same enzyme can be used again and again.Q. Which of the following is the best evidence for the lock and key theory of enzyme reaction

Read the following passage to answer the following questions:The enzyme molecule operates by chemically binding with the substrate molecule, to form an enzyme-substrate complex. The enzyme's tertiary structure consists of a unique pocket or site on which the substrate molecules can become attached and interact subsequently. This brings about an interaction between the specific active sites in the enzyme molecule and the reactive sites in the substrate molecule. The enzyme now breaks down the substrate into- products. The products initially remain attached to the enzyme for a short while forming an enzyme product complex. The products get released from the enzyme molecule subsequently. The enzyme is now ready to receive another substrate molecule again. Thus, the same enzyme can be used again and again.Direction : In the following questions the Assertions (

Top Courses for NEETView all

Top Courses for NEET

A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer?
Question Description
A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A particular enzyme molecule interacts with a specific substrate molecule is explained bya)Enzyme-substrate conceptb)Activation energy conceptc)Destroyed and re-synthesized conceptd)Lock and key conceptCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
SaveJoin the Discussion on the App for FREE
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup