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Author Question: Why is rolling circle DNA replication used by many bacteriophages? (Read 59 times)

mccallkeeler

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Question 1

Which of the following proteins appears to be cis-acting?


◦ The Agrobacterium virG protein
◦ The φX174 A protein
◦ The adenovirus terminal protein
◦ The F plasmid tra proteins
◦ The plasmid ParA protein

Question 2

Why is rolling circle DNA replication used by many bacteriophages?


◦ It can only generate single-stranded copies, and many phage genomes are single-stranded.
◦ It is an efficient way to generate a large number of daughter molecules.
◦ It makes use of all the same proteins as bacterial chromosome replication but is faster.
◦ It simultaneously degrades bacterial chromosomal DNA.
◦ It allows transcription of phage genes to occur at the same time as they are replicated.


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Marked as best answer by mccallkeeler on Nov 9, 2022

Kevin5!

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mccallkeeler

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Reply 2 on: Nov 9, 2022
Gracias!


cam1229

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Reply 3 on: Yesterday
Excellent

 

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