The functions of restriction endonucleases. Introduction: The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

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

Ch.23 How is Salmonella able to cross from the intestines into the blood? A. it is so small that it can squeeze between intestinal cells B. it secretes a toxin that induces its uptake into intestinal epithelial cells C. it secretes enzymes that create perforations in the intestine D. it can get into the blood only if the bacteria are deposited directly there, that is, through a puncture — Which virus is associated with liver cancer? A. hepatitis A B. hepatitis B C. hepatitis C D. both hepatitis B and C — explain your answer thoroughly

Ch.21 What causes patients infected with the yellow fever virus to turn yellow (jaundice)? A. low blood pressure and anemia B. excess leukocytes C. alteration of skin pigments D. liver damage in final stage of disease — What is the advantage for malarial parasites to grow and replicate in red blood cells? A. able to spread quickly B. able to avoid immune detection C. low oxygen environment for growth D. cooler area of the body for growth — Which microbe does not live part of its lifecycle outside humans? A. Toxoplasma gondii B. Cytomegalovirus C. Francisella tularensis D. Plasmodium falciparum — explain your answer thoroughly

Ch.22 Streptococcus pneumoniae has a capsule to protect it from killing by alveolar macrophages, which kill bacteria by… A. cytokines B. antibodies C. complement D. phagocytosis — What fact about the influenza virus allows the dramatic antigenic shift that generates novel strains? A. very large size B. enveloped C. segmented genome D. over 100 genes — explain your answer thoroughly

Answer 2

Question

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

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

Question

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

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

Question

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

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

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

Answer 6

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

Answer 7

Chapter 20, Problem 1TYK

Summary Introduction

To review:

The functions of restriction endonucleases.

Introduction:

The nucleases are the enzymes that cut the nucleic acid chains into smaller fragments. The restriction endonuclease is the type of nuclease enzymes found in bacteria. These enzymes have the capability to cleave the DNA (deoxyribonucleic acid) molecule at specific sites.

Answer 8

Expert Solution & Answer

Explanation of Solution

Restriction endonuclease enzymes recognize a particular sequence within the genome. The specific sites recognized by these enzymes are called recognition sites. They cut the DNA at the site same as the recognition site or at any other site. The site where the DNA is cleaved is called the restriction site.

The DNA fragments produced after the cleavage by restriction enzymes are called restriction fragments. These enzymes are a part of defense mechanisms in bacteria. The DNA of viruses, which invade the bacteria, is cleaved by the restriction enzymes, and thus, the viral infection in bacteria is prevented.

The restriction endonucleases are used in the biotechnological applications. Biotechnology is the branch of biology that deals with manipulation of DNA sequences in organisms to obtain desired biological product. Restriction endonucleases are the tools used by biotechnologists to isolate specific DNA sequences from the organisms and introduce them into other organisms in the laboratory to obtain new combinations of DNA known as recombinant DNA molecules.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

The restriction endonucleases cleave the DNA at specific sites. The fragments produced by restriction can be used for cloning purposes to obtain recombinant DNA molecules. This enzyme also provides a defense to the bacteria against viral infection.

Answer 12

Ch. 20 - Prob. 1TYK Ch. 20 - What is a plasmid? a. an organelle found in many...Ch. 20 - CAUTION The human genome size is 3 billion base...Ch. 20 - Prob. 11PIAT Ch. 20 - Transgenic plants usually contain genes of...Ch. 20 - Prob. 13PIAT Ch. 20 - 14. PROCESS OF SCIENCE Why was it important to...Ch. 20 - Prob. 15PIAT Ch. 20 - Prob. 16PIAT

Concept explainers

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 20 Solutions