Question 1

DNA transfer that occurs via a virus is calledـــــــــــــــــــــ .

Accepted Answer

A) transfection 
B) conjugation 
C) transduction 
D) transformation 
A) transfection 
B) conjugation 
C) transduction 
D) transformation C

Question 2

Only the ـــــــــــــــــcan initiate conjugation.

Accepted Answer

A) F- 
B) F+ 
C) Hfr 
D) recipient 
A) F- 
B) F+ 
C) Hfr 
D) recipient B

Question 3

In order for cells to take up naked DNA,they must beـــــــــــــــــــــ .

Accepted Answer

A) dead 
B) actively replicating 
C) competent 
D) weak 
A) dead 
B) actively replicating 
C) competent 
D) weak C

Question 4

A sex pilus forms duringــــــــــــــــــــــ .

Accepted Answer

A) transduction 
B) conjugation 
C) transformation 
D) transfection 
A) transduction 
B) conjugation 
C) transformation 
D) transfection

Question 5

The F-plasmid ــــــــــــــــــــــــ.

Accepted Answer

A) is transferable 
B) non-transferable 
C) is involved in transduction 
D) always results in Hfr strain formation 
A) is transferable 
B) non-transferable 
C) is involved in transduction 
D) always results in Hfr strain formation

Question 6

The mechanism of transfer of the F-plasmid in conjugation involvesــــــــــــــــــــــ .

Accepted Answer

A) viruses 
B) donor cell death 
C) bidirectional replication 
D) rolling circle replication 
A) viruses 
B) donor cell death 
C) bidirectional replication 
D) rolling circle replication

Question 7

A prophageــــــــــــــــــــــــ .

Accepted Answer

A) only occurs when a viral genome is integrated into the host genome 
B) is replicated along with host cell DNA 
C) occurs in the lysogenic life cycle of viruses. 
D) all of the above 
A) only occurs when a viral genome is integrated into the host genome 
B) is replicated along with host cell DNA 
C) occurs in the lysogenic life cycle of viruses. 
D) all of the above

Question 8

During conjugation,the entire double-stranded F-plasmid is transferred into the recipient.

Accepted Answer

A) True 
 B)False

Question 9

The uptake of naked DNA from the environment is calledــــــــــــــــــــــ .

Accepted Answer

A) transfection 
B) conjugation 
C) transduction 
D) transformation 
A) transfection 
B) conjugation 
C) transduction 
D) transformation

Question 10

The preferential transfer of DNA fragments using viruses is called ــــــــــــــــــــــــ.

Accepted Answer

A) generalize transduction 
B) specialized transduction 
C) conjugation 
D) transformation 
A) generalize transduction 
B) specialized transduction 
C) conjugation 
D) transformation

Question 11

Hfr strains have an integratedـــــــــــــــــــــــــ .

Accepted Answer

A) F plasmid 
B) R plasmid 
C) prophage 
D) lysogen 
A) F plasmid 
B) R plasmid 
C) prophage 
D) lysogen

DNA transfer that occurs via a virus is calledـــــــــــــــــــــ .

Only the ـــــــــــــــــcan initiate conjugation.

In order for cells to take up naked DNA,they must beـــــــــــــــــــــ .

A sex pilus forms duringــــــــــــــــــــــ .

The F-plasmid ــــــــــــــــــــــــ.

The mechanism of transfer of the F-plasmid in conjugation involvesــــــــــــــــــــــ .

A prophageــــــــــــــــــــــــ .

During conjugation,the entire double-stranded F-plasmid is transferred into the recipient.

The uptake of naked DNA from the environment is calledــــــــــــــــــــــ .

The preferential transfer of DNA fragments using viruses is called ــــــــــــــــــــــــ.

Hfr strains have an integratedـــــــــــــــــــــــــ .

Cells and Organisms

Basic Genetics

DNA, RNA, and Protein

Genes, genomes, and DNA

Manipulation of Nucleic Acids

Polymerase Chain Reaction

Recombinant DNA Technology

DNA Sequencing

Genomics Systems Biology

Cell Division and DNA Replication

Transcription of Genes

Processing of RNA

Protein Synthesis

Protein Structure and Function

Proteomics

Regulation of Transcription in Prokaryotes

Regulation of Transcription in Eukaryotes

Regulation at the RNA Level

Analysis of Gene Expression

Plasmids

Viruses

Mobile DNA

Mutations and Repair

Recombination

Molecular Evolution

Filters

Exam 25: Bacterial Genetics

DNA transfer that occurs via a virus is calledـــــــــــــــــــــ .

Only the ـــــــــــــــــcan initiate conjugation.

In order for cells to take up naked DNA,they must beـــــــــــــــــــــ .

A sex pilus forms duringــــــــــــــــــــــ .

The F-plasmid ــــــــــــــــــــــــ.

The mechanism of transfer of the F-plasmid in conjugation involvesــــــــــــــــــــــ .

A prophageــــــــــــــــــــــــ .

During conjugation,the entire double-stranded F-plasmid is transferred into the recipient.

The uptake of naked DNA from the environment is calledــــــــــــــــــــــ .

The preferential transfer of DNA fragments using viruses is called ــــــــــــــــــــــــ.

Hfr strains have an integratedـــــــــــــــــــــــــ .

Cells and Organisms

Basic Genetics

DNA, RNA, and Protein

Genes, genomes, and DNA

Manipulation of Nucleic Acids

Polymerase Chain Reaction

Recombinant DNA Technology

DNA Sequencing

Genomics Systems Biology

Cell Division and DNA Replication

Transcription of Genes

Processing of RNA

Protein Synthesis

Protein Structure and Function

Proteomics

Regulation of Transcription in Prokaryotes

Regulation of Transcription in Eukaryotes

Regulation at the RNA Level

Analysis of Gene Expression

Plasmids

Viruses

Mobile DNA

Mutations and Repair

Recombination

Molecular Evolution

Filters