What is A DNA in Molecular Biology?

Learn A DNA definition in molecular biology with explanation to study “What is A DNA”. Study a dna explanation with molecular biology terms to review molecular biology course for online degree programs.

A DNA Definition

  • A form of DNA found at low relative humidity, with 11 bp per helical turn. form assumed in solution by an RNA-DNA hybrid..

    Molecular Biology by Robert F. Weaver

A DNA Explanation

A-DNA is a form of DNA, a biologically active double helical structure, which is assumed in solution by an RNA-DNA hybrid. It is one of the three forms of DNA, the other two being B-DNA and Z-DNA. It is a right handed, double helix, with a shorter more compact helical structure than the more common B-DNA.

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