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DNA Structure and Replication

DNA Structure and Replication
The 5' and 3' numbers are related to the

carbon number in sugar
length of the DNA strand
the base pair rule
the number of phosphates

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DNA Structure and Replication
What is the approximate size (in kb) of the E. coli genome?

4500 kilobase
5500 kilobase
3000 kilobase
6500 kilobase

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DNA Structure and Replication
The overall conclusion of the Hershey-Chase experiment was that

proteins and DNA were responsible for heredity
DNA was responsible for heredity
the ratio of Adenine to thymine was always the same
phage DNA was similar to bacterial DNA

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DNA Structure and Replication
Proteins involved in opening a replication bubble are

DNA helicases
DNA topoisomerase
ligase
single stranded binding proteins

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DNA Structure and Replication
First evident that DNA is genetic material comes from the experiment of Griffith is

transformation
translation
transduction
replication

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DNA Structure and Replication
Which of the following species lack a 'classical' histone H1?

Xenopus laevis
Arabidopsis thaliana
Strongylocentrotus purpuratus
Saccharomyces cerevisiae

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