Ha ha ha , ah ha....
But seriously..
"What I learned at work today"
by Colleen B.
My supervisor was out today, so I was left to my own devices..
oh my..to learn some of the verbiage and acronyms used in DNA research...I do understand
why I need to learn... I do...I really do...
But, I have been outside the "scientific" world for, uh, about 41 years..
Back to my junior year in Mr. McIntosh's' class at Tucson High School...where if I remember correctly, didn't really like science......
or Mr. McIntosh..But we're here now and I need to know this stuff..and remember it the "
Science" version instead of the "
Colleen" version..
Back Mutations - a mutation that essentially undoes itself...
And not..
..the Hunchback of Notre Dame or the tattoo on the biker chick's back-side...
Ancestor of Interest - a focus individual whose Y-DNA or mt DNA descendants are sought for a DNA study....
And not..
...the geriatric rich Uncle that's "
circling the drain" ...
Admixture - the blending of 2 or more geographic origins with an individual..
And not...
...what you do with the beer batter and the onion ring recipe...
Complimentary pairs - the DNA molecule that is made up of 2 long helical strands that connect together...
And not.....
...Rum & Coke
Coalescence - the process by which the number of ancestors are reduced as one goes back in time so that they ultimately converge on a single forebear shared by all..
And not...
...the smell you smell when your neighbor lights his grill with a quart of lighter fluid...
Daughtering out - When a Y-DNA line dies out because only daughters were born..
And not...
"I have 2 daughters that I have managed
not to kill while they were in their teens and I am having
NO MORE.."
Germ Line - Mutations that occur when the egg and sperm are formed..
And not...
..the ring around the bottom of the toilet bowl that Ella won't "go potty" in until Grammie cleans it...
Karyotype - A picture of all chromosomes of an organism, often arranged in homologous pairs according to decreasing size...
And not...
..someone who enjoys lip-syncing show tunes at a gay Karaoke bar...
And last but not least...
Maximum Likelihood Estimate (or MLE) - The value associated with the highest possibility, used in reporting estimates when MRCA of selected individuals lived & results of geographic origin tests...
And not...
Time given by Mr. B as to when the
newest project on the house will be completed.
And so it goes - another day with my nose at the grindstone..
(forget the onion rings - just gimme the beer...)
-me