They do their work in the days of peace […] and come to pay their symbol in a war or in a plague.

Thus, wheat centromeres consist of complex DNAs, which may contain CRWs or satellite DNAs, such as pAs1 and GAAn. Univalent chromosomes at metaphase-I have the tendency to misdivide at the centromere in a transverse manner, which gives rise to telocentrics or potential isochromosomes.

In order to understand why a counterspace capability will be critical in 2025, it is only necessary to look at recent developments which point to the explosive growth in usage of space assets worldwide. As both commercial needs and military missions are increasingly met via space systems, the ability to protect the sovereignty of US and friendly satellites will grow in importance.

Thatching rakes have knifelike blades instead of tines. They're commonly used to pull the thatch up from lawns.