A test done to analyze someone's DNA

plural of junk DNA

(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.

(uncountable) A configuration of DNA in cells, left-hand twisting double helix, that takes up a zigzagging form due to the natural right-hand twisting tendency of DNA.

(uncountable) A configuration of DNA, a triple-stranded DNA helix structure, right-hand twisting, where the third DNA strand fills in the major groove found in B-DNA, bonding to the B-DNA with Hoogsteen-type bonding, forming Hoogsteen base pairs.

plural of transfer DNA

plural of t-DNA

plural of non-coding DNA

Alternative form of junk DNA

(biochemistry) Abbreviation of deoxyribonuclease.