In the Lysogenic cycle the DNA of the bacteriophage__________________?
Correct answer: A. Joins the bacterial chromosomes
- A. Joins the bacterial chromosomes
- B. Attaches to the inner surface of the host membrane
- C. Is immediately degraded when enters the host
- D. Goes directly to host ribosomes for translation
Explanation
In the lysogenic cycle, bacteriophage DNA becomes integrated into the bacterial chromosome and is replicated with the host DNA as a prophage. Students may choose the ribosome option because viral genes are eventually expressed, but integration occurs before translation.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Viruses
Viruses are acellular infectious particles made of genetic material enclosed by a protein capsid, sometimes with a lipid envelope. Their replication depends on a host cell and may follow lytic or lysogenic cycles, so viral structure and reproduction differ fundamentally from those of cellular organisms such as bacteria.
Practise Acellular Life
342 free Acellular Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Viruses questions
Temperate phage may exist as_____________?
Which of the following is an RNA virus:
In the lytic cycle of bacteriophage the host DNA is__________?
Tobacco mosaic virus is__________?
In life cycle of bacteriophage which step occur after attachment of prophage with the receptor site of the bacterial cell wall_____________?
Which of the following disease results in Paralysis due to viral attack on C.N.S: