All Answers (8) 1  This is nice information from wikipedia visit. 2  I guess if you assume the DNA is at rest with an average rise of 3.4 A per base pair, then the length of chr1 would be 3.4A * 249*10^6, i.e. 847*10^6A, i.e. ~85 mm, or 8.5 cm.
Boiler sizing includes two things: 1  The heating and hot water capabilities of the boiler. 2  The physical size of your boiler and whether it will fit in the space you have it destined for.
You can easily make your own version of a double boiler by thinking about what the cooking concept is, and then recreating it. All thatâs needed is a way to get steam from boiling water sealed off so that it can reach its intended target. Hereâs one way to accomplish this goal: First, find a big, tall stockpot.