B-DNA
Hello, you have come here looking for the meaning of the word B-DNA. In DICTIOUS you will not only get to know all the dictionary meanings for the word B-DNA, but we will also tell you about its etymology, its characteristics and you will know how to say B-DNA in singular and plural. Everything you need to know about the word B-DNA you have here. The definition of the word B-DNA will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofB-DNA, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From B + DNA. Coined by Rosalind Franklin, for the second of two forms discovered during her X-ray crystallography experiments on DNA.
Noun
B-DNA (countable and uncountable, plural B-DNAs)
- (uncountable) The default configuration of DNA in cells, right-hand twisting double helix with a significant size difference between major groove and minor groove, and approximately 10 base pairs per twist.
- (countable) A DNA helix in such a configuration.