But 22 of your 23 chromosome pairs are a mixture from both sides of your family. Three companies do ethnic DNA testing through these âautosomalâ chromosomes to measure your total ancestral composition and break it down into percentage components.As the volume of people taking these tests has gone up, prices have come down. Each test is now priced at less than $100.ut 22 of your 23 chromosome pairs are a mixture from both sides of your family. Three companies do ethnic DNA testing through these âautosomalâ chromosomes to measure your total ancestral composition and break it down into percentage components.
From Wikipedia: Dum-dum or dumdum is the colloquial name for several types of expanding bullets used in ammunition for firearms. A normal (jacketed) round that has had notches cut across the top is one early example. The effect is that the bullet deforms and sometimes fragments upon impact due to the indentations.
The word modem is short for modulator-demodulator which is essentially what it does. A computer moves data around on parallel wires by applying one or another voltage to each wire (representing 0's and 1's) and the voltage is read at the other end of the wires.This is digital communication.odem is short for Modulator/Demodulator. A modem receives analog signals from the cable provider (in this case a cable modem) and modulates the carrier signal to encode it into a digital signal readable by your router or NIC.