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The total number of nucleotide sequences of DNA that code for a hormone is 1530. The proportion of different bases in the sequence is found to be Adenine = 34%, Guanine -

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Question

The total number of nucleotide sequences of DNA that code for a hormone is 1530. The proportion of different bases in the sequence is found to be Adenine = 34%, Guanine = 19%, Cytosine = 23%, Thymine = 19%.

Applying Chargaff’s rule, what conclusion can be drawn?

Options

  • It is a double-stranded circular DNA.

  • It is single-stranded DNA.

  • It is double-stranded linear DNA.

  • It is a single-stranded DNA coiled on Histones.

MCQ

Solution

It is single-stranded DNA.

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Tools of Recombinant DNA Technology - Restriction Enzymes
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