Which statement about temperate bacteriophage is correct ?
A. They will result in lysis of bacterial cells;
B. It carries DNA and RNA in its head;
C. Its DNA can also be integrated intohuman genome;
D. It can confer new phenotype to the infected bacterium.
查看答案
Which statement about bacteriophage is correct ?
A. It is prokaryotic microbe;
B. It is eukaryotic microbe;
C. It is acellular microbe;
D. It can grow on the solid medium.
Which statement about lytic bacteriophage is correct ?
A. It carries DNA and RNA in its head;
B. It is eukaryotic microbe;
C. Its replication will result in lysis of bacterial cells;
D. Its genome can be integrated into bacterial chromosome.
Which statement is not right about bacteriophage infection?
A. Lytic phage cause lysis of bacteria ;
B. Temperate phage cause lysogenic conversion;
C. Virulent phage can result in new phynotype of the bacteria.
D. Lysogen harbors a peophage DNA in its chromosome.
Which statement about temperate bacteriophages is not right?
A. Lysogen is the result of temperate phage infection?
B. Some prophage can cause lysis of bacteria under certain condition.
C. They carry either DNA in head or RNA in the tail.
D. Prophage is a phage DNA integrated into bacterial chromosome
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