conserved

Genomes do apparently have the ability to file whole sections of 'apparently useless' DNA in conserved regions, or file them where they're likely to accumulate substitution mutations, or excise them completely and toss them out with the trash.

A Dubious "Opportunity" for IDers 2007

The French-Canadian by his origin and traditions which he has faithfully conserved, is a gentleman, though he may be a poor man.

Canada from East to West 1910

For each interaction or change the total matter and energy is conserved, that is, we end up with the same amount of matter-energy we started with, so scarcity becomes a rather odd idea ...

The Physicist and the Economist 2008

Much of the molecular machinery underlying species as varied as flies and humans might therefore be conserved, which is why the lowly fruit fly makes a worthy model for understanding human beings, even such complex behaviors as aggression.

TIME.com: Top Stories 2009

Conservation shifts the demand curve for oil leftward, reducing the equilibrium quantity - not as much as the the amount "conserved", but some nevertheless.

Dilbert Learns Oil Econ 101, Arnold Kling | EconLog | Library of Economics and Liberty 2009

In fact, what is "conserved" now is really classical liberalism.

I hate hate hate hate the new SiteMeter. Ann Althouse 2008

Every mutation that happened between the ancestor and the mouse in the "conserved" regions had to have the majority of mutations rejected.

Demarcation as Politics 2006

Every mutation that happened between the ancestor and the mouse in the "conserved" regions had to have the majority of mutations rejected.

Demarcation as Politics 2006

TNC "conserved" land stays on the tax rolls at reduced values.

The Grail Bird, UFOs and Elvis John L. Trapp 2006

If they'd been found in the '60s they might have been "conserved" or "restored" and nearly destroyed by now.

Protecting your stuff for posterity bradamant 2002