18. Restriction endonucleases can breaka. Hydrogen bonds onlyb. Covalent bonds and hydrogen bondsc. Covalent bonds and ionic bondsd. Hydrogen bonds and ionic bondse. Covalent bonds only19. The relationship between plasmids and bacteria is said to be endosymbiotic. This is becausea. the plasmids exist on the surface of the bacteriumb. the bacterium exists within the plasmidc. the bacterium is helped by the relationship, but the plasmid suffersd. the plasmid exists within the bacterium and the relationship of bacterium and plasmid is mutuallybeneficiale. the plasmid produces nutrients, which are used by the bacterium20. During the polymerase chain reaction, heat is used toa. Break hydrogen bondsb. Break covalent bondsc. Accelerate chemical processesd. Anneal DNA primers to single-stranded DNAe. Allow the synthesis of new DNA strands in the 5' to 3' direction from the primers

18.Restriction endonucleases are the bacterial enzyme that cuts the double stranded DNA fragment…

Answered: 18. Restriction endonucleases can break…

18. Restriction endonucleases can break a. Hydrogen bonds only b. Covalent bonds and hydrogen bonds c. Covalent bonds and ionic bonds d. Hydrogen bonds and ionic bonds e. Covalent bonds only

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter17: Bacterial And Viral Genetics

Section: Chapter Questions

Problem 4TYK

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Concept explainers

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.

Question

18. Restriction endonucleases can break
a. Hydrogen bonds only
b. Covalent bonds and hydrogen bonds
c. Covalent bonds and ionic bonds
d. Hydrogen bonds and ionic bonds
e. Covalent bonds only
19. The relationship between plasmids and bacteria is said to be endosymbiotic. This is because
a. the plasmids exist on the surface of the bacterium
b. the bacterium exists within the plasmid
c. the bacterium is helped by the relationship, but the plasmid suffers
d. the plasmid exists within the bacterium and the relationship of bacterium and plasmid is mutually
beneficial
e. the plasmid produces nutrients, which are used by the bacterium
20. During the polymerase chain reaction, heat is used to
a. Break hydrogen bonds
b. Break covalent bonds
c. Accelerate chemical processes
d. Anneal DNA primers to single-stranded DNA
e. Allow the synthesis of new DNA strands in the 5' to 3' direction from the primers

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