Use the lock-and-key model to explain how enzymes function as catalysts.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 4, Problem 1CP

Use the lock-and-key model to explain how enzymes function as catalysts.

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

*Example 2: Tracing the path of an autosomal dominant trait Trait: Neurofibromatosis Forms of the trait: The dominant form is neurofibromatosis, caused by the production of an abnormal form of the protein neurofibromin. Affected individuals show spots of abnormal skin pigmentation and non-cancerous tumors that can interfere with the nervous system and cause blindness. Some tumors can convert to a cancerous form. i The recessive form is a normal protein - in other words, no neurofibromatosis.moovi A typical pedigree for a family that carries neurofibromatosis is shown below. Note that carriers are not indicated with half-colored shapes in this chart. Use the letter "N" to indicate the dominant neurofibromatosis allele, and the letter "n" for the normal allele. Nn nn nn 2 nn Nn A 3 N-

I want to be a super nutrition guy what u guys like recommend me

Please finish the chart at the bottom. Some of the answers have been filled in.

Answer 2

Textbook Question

Chapter 4, Problem 1CP

Use the lock-and-key model to explain how enzymes function as catalysts.

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 4, Problem 1CP

Use the lock-and-key model to explain how enzymes function as catalysts.

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 4, Problem 1CP

Use the lock-and-key model to explain how enzymes function as catalysts.

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Answer 8

Expert Solution & Answer

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To review:

The lock and key model of enzyme functioning.

Introduction:

Catalysts are added to a reaction to increase or accelerate the rate of the reaction. They speed up the reaction by decreasing the activation energy. Enzymes are the type of proteins that act as catalysts in a biochemical reaction, hence called as biological catalysts or biocatalysts.

Answer 12

Explanation of Solution

Each enzyme has a particular three-dimensional shape. The pocket that is active in catalyzing a reaction is called the enzymesâ€™ active site. The substrate of the enzyme fits into the active site of the enzyme. The enzyme is thought of as a lock in which only a specified shaped substrate called key can be inserted and this is called the lock-and-key model.

Enzymes are very specific to their substrates. Enzymes are proteins that serve as catalysts and accelerate a chemical reaction without altering its equilibrium. The substrates bind to the active site in the enzyme hence giving rise to an enzyme-substrate complex and the reaction takes place resulting in the formation of products.

Answer 13

Ch. 4 - Use the lock-and-key model to explain how enzymes...Ch. 4 - Explain how enzymes are named, and the nature of...Ch. 4 - Draw graphs to represent the effects of changes in...Ch. 4 - Prob. 4CP Ch. 4 - Prob. 5aCP Ch. 4 - Prob. 5bCP Ch. 4 - Prob. 5cCP Ch. 4 - Prob. 6aCP Ch. 4 - Define the terms exergonic reaction and endergonic...Ch. 4 - Prob. 7aCP

Use the lock-and-key model to explain how enzymes function as catalysts.

Concept explainers

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 4 Solutions