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DNA Structure and Replication

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

transposons
introns
moving elements
retrovirus

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DNA Structure and Replication
The nucleosome consists of histone

octamer and 146 bp of DNA
None of these
tetramer and 146 bp of DNA
hexamer and 146 bp of DNA

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

Nucleotide
Phosphate
Carbon
Nitrogenous base

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DNA Structure and Replication
Telomeres are usually rich in which nucleotide?

Cytosine
Adenine
Thymine
Guanine

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DNA Structure and Replication
When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand?

Cytosine
Guanine
Uracil
Phosphate

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DNA Structure and Replication
Number of times the two DNA strands are interwined in circular DNA and is known as

linking number
twisting number
none of these
helix frequency

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