Question 1

A symbiotic relationship between a phage and a bacterium apparently occurs in the process of lysogeny.

Accepted Answer

A) True 
 B)False

Question 2

In a bacterial cross in which the donor (Hfr)is a⁺b⁺ and the recipient strain (F⁻)is a⁻b⁻,it is expected that recombinant bacteria will all be a⁺b⁺.

Accepted Answer

A) True 
 B)False

Question 3

Max Delbrück presented the first evidence that bacteria are capable of spontaneous mutation.What is the name of the test that Delbrück used to demonstrate this phenomenon?

Accepted Answer

A)  fluctuation test 
B)  logarithmic test 
C)  lag test 
D)  prototrophic test 
E)  auxotrophic test 
A)  fluctuation test 
B)  logarithmic test 
C)  lag test 
D)  prototrophic test 
E)  auxotrophic test

Question 4

Transduction is a form of recombination in bacteria that involves ________.

Accepted Answer

A)  5-bromouracil 
B)  plasmids 
C)  bacteriophages 
D)  fertility factors 
E)  physical contact between the bacteria involved 
A)  5-bromouracil 
B)  plasmids 
C)  bacteriophages 
D)  fertility factors 
E)  physical contact between the bacteria involved

Question 5

If two different auxotrophic strains are placed in a liquid medium culture tube,prototrophic strains can sometimes be subsequently recovered.Name several mechanisms by which this is possible.

Accepted Answer

reverse mutation,gen

Question 6

What is a bacteriophage?

Accepted Answer

A bacteriophage is a

Question 7

What is the role of the F factor in bacterial recombination?

Accepted Answer

The F factor confers the capac

Question 8

Bacteria that are in a particular physiological state to become transformed are called ________.

Accepted Answer

The answer of Bacteria that are in a particular physiological...

Question 9

A bacteriophage that is capable of entering either a lytic or lysogenic cycle is called a(n)________.

Accepted Answer

A)  temperate bacteriophage 
B)  virulent bacteriophage 
C)  plasmid 
D)  episome 
E)  plaque-forming unit 
A)  temperate bacteriophage 
B)  virulent bacteriophage 
C)  plasmid 
D)  episome 
E)  plaque-forming unit

Question 10

What is a merozygote?

Accepted Answer

A merozygote is a partially di

A symbiotic relationship between a phage and a bacterium apparently occurs in the process of lysogeny.

In a bacterial cross in which the donor (Hfr)is a⁺b⁺ and the recipient strain (F⁻)is a⁻b⁻,it is expected that recombinant bacteria will all be a⁺b⁺.

Max Delbrück presented the first evidence that bacteria are capable of spontaneous mutation.What is the name of the test that Delbrück used to demonstrate this phenomenon?

Transduction is a form of recombination in bacteria that involves ________.

If two different auxotrophic strains are placed in a liquid medium culture tube,prototrophic strains can sometimes be subsequently recovered.Name several mechanisms by which this is possible.

What is a bacteriophage?

What is the role of the F factor in bacterial recombination?

Bacteria that are in a particular physiological state to become transformed are called ________.

A bacteriophage that is capable of entering either a lytic or lysogenic cycle is called a(n)________.

What is a merozygote?

Introduction to Genetics

Mitosis and Meiosis

Mendelian Genetics

Extensions of Mendelian Genetics

Chromosome Mapping in Eukaryotes

Sex Determination and Sex Chromosomes

Chromosome Mutations: Variation in Number and Arrangement

Extranuclear Inheritance

DNA Structure and Analysis

DNA Replication and Recombination

DNA Organization in Chromosomes

The Genetic Code and Transcription

Translation and Proteins

Gene Mutation,dna Repair,and Transposition

Regulation of Gene Expression in Prokaryotes

Regulation of Gene Expression in Eukaryotes

Developmental Genetics

Cancer and Regulation of the Cell Cycle

Recombinant DNA Technology

Genomics, bioinformatics, and Proteomics

Applications and Ethics of Genetic Engineering and Biotechnology

Quantitative Genetics and Multifactorial Traits

Neurogenetics

Population and Evolutionary Genetics

Filters

Exam 6: Genetic Analysis and Mapping in Bacteria and Bacteriophages

A symbiotic relationship between a phage and a bacterium apparently occurs in the process of lysogeny.

In a bacterial cross in which the donor (Hfr)is a⁺b⁺ and the recipient strain (F⁻)is a⁻b⁻,it is expected that recombinant bacteria will all be a⁺b⁺.

Max Delbrück presented the first evidence that bacteria are capable of spontaneous mutation.What is the name of the test that Delbrück used to demonstrate this phenomenon?

Transduction is a form of recombination in bacteria that involves ________.

If two different auxotrophic strains are placed in a liquid medium culture tube,prototrophic strains can sometimes be subsequently recovered.Name several mechanisms by which this is possible.

What is a bacteriophage?

What is the role of the F factor in bacterial recombination?

Bacteria that are in a particular physiological state to become transformed are called ________.

A bacteriophage that is capable of entering either a lytic or lysogenic cycle is called a(n)________.

What is a merozygote?

Introduction to Genetics

Mitosis and Meiosis

Mendelian Genetics

Extensions of Mendelian Genetics

Chromosome Mapping in Eukaryotes

Sex Determination and Sex Chromosomes

Chromosome Mutations: Variation in Number and Arrangement

Extranuclear Inheritance

DNA Structure and Analysis

DNA Replication and Recombination

DNA Organization in Chromosomes

The Genetic Code and Transcription

Translation and Proteins

Gene Mutation,dna Repair,and Transposition

Regulation of Gene Expression in Prokaryotes

Regulation of Gene Expression in Eukaryotes

Developmental Genetics

Cancer and Regulation of the Cell Cycle

Recombinant DNA Technology

Genomics, bioinformatics, and Proteomics

Applications and Ethics of Genetic Engineering and Biotechnology

Quantitative Genetics and Multifactorial Traits

Neurogenetics

Population and Evolutionary Genetics

Filters