DNA Replication Practice Test | Molecular Biology

1. Origin of replication usually contains
GC rich sequences
both AT and GC rich sequences
no particular stretch of sequences
AT rich sequences

2.Among the following enzyme which is not involved in DNA replication process
Primase
RNA polymerase
Helicase
DNA polymerase

3.Telomeres consisits of
simple tandem repeats
Nuclear organizer region
GC rich sequences"
Single copy repeats

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4.Which one of the following proteins is essential for both the initiation of DNA replication as well as the continued advance of the replication fork?
ORC
Cdc45
Cdc6
Geminin

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5.Nick translation means
translation by cytosolic ribosome
translation of protein from stalled sites
Replication by DNA polymerase I after removing RNA primers
Replication of DNA by DNA polynerase I from nicks produced by DNase treatment

Score =
Correct answers:

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