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DNA Structure and Replication

DNA Structure and Replication
Which is the largest among the followings?

Nucleotide
Phosphate
Carbon
Nitrogenous base

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

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

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DNA Structure and Replication
What is the approximate percentage of repetitive DNA sequences in human DNA?

20 to 30%
30 to 40%
10 to 20%
40 to 50%

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

ml
1
nl
μl

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DNA Structure and Replication
DNA segments capable of moving from one place in the genome to another is known as

introns
moving elements
transposons
retrovirus

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DNA Structure and Replication
The chromosomal DNA complexes with

three types of histone as H1, H2A and H4
two types of histone as H1 and H4
four types of histone as H1, H2A, H3 and H4
five types of histone as H1, H2A, H2B, H3 and H4

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