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DNA Structure and Replication

DNA Structure and Replication
The DNA is negatively super coiled, complexes to histone,

All of these
HU
H-NS
HSP-1

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DNA Structure and Replication
An RNA primer is synthesized by

DNA topoisomerase
primase
DNA helicases
ligase

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DNA Structure and Replication
Reverse transcriptase produces

RNA from DNA
DNA from peptides
DNA from RNA
RNA from RNA

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DNA Structure and Replication
Automated DNA sequencing uses the chain termination method

but with a polynucleotide primer labeled with a fluorescent dye
with no primer
but with an oligonucleotide primer labeled with a fluorescent dye
either (b) or (c)

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DNA Structure and Replication
Without telomerase, what would happen to the ends of chromosomes after each round of replication?

Chromosomes would become progressively shorter
None of these
Chromosomes would get longer
Nothing would happen

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DNA Structure and Replication
One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis?

Evolutionary theory
Dispersive theory
Conservative theory
Semi-conservative theory

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