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DNA Structure and Replication

DNA Structure and Replication
The most common liquid volumes in molecular biology are measured in

μl
1
ml
nl

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DNA Structure and Replication
In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called

pyrimidines
All of these
protamines
purines

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DNA Structure and Replication
TM refers to the temperature at which

All of these
membranes are 50% fluid
50% of a DNA molecule is denatured
50% of a protein molecules are denatured

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DNA Structure and Replication
There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals?

none of these
One
About 100
Thousands and tens of thousands

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DNA Structure and Replication
What is the only common methylation in the DNA of eukaryotes?

None of these
Cytosine in CpG dinucleotides
Guanosine in ApGpA trinucleotides
Adenosine in GpA dinucleotides

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DNA Structure and Replication
Each replication bubbles consists of

2 replication forks
1 replication forks
3 replication forks
4 replication forks

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