DNA Replication
Which of the following statements on replication in E.coli is correct?

It occurs in bidirectional manner
Occurs only when λ phase has infected E. coli
Always uses T7 DNA polymerase when infected by T7 phage
It occurs in a unidirectional manner

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DNA Replication
The replication of chromosomes by eukaryotes occurs in a relatively short period of time because

each chromosome contains multiple replicons
eukaryotic DNA is always single stranded
the eukaryotic replication machinery is 1000 times faster than the prokaryotes
the eukaryotes have more amount of DNA for replication

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