Structure of Eukaryotic chromosome: 1  Each chromosome is made up of two chromatids(chromosomal arms) which are joined to each other at a small constricted region called the centromere.(Primary constriction). These sister chromatids are conjoined twins the result of DNA replication.
For boys, the names Asher, Benedict, Bennett, Zelig and Barke all mean âblessing.â The English name Aaron and the Italian name Loreto are both great boy names that mean âmiraculous.â We also love the names Neo, Jesse, Darko, Matthew and Theodore, which mean âgift.â.
The name Powell is a Celtic baby name. In Celtic the meaning of the name Powell is: Son of Howell. Welsh Meaning: The name Powell is a Welsh baby name. In Welsh the meaning of the name Powell is: Son of Howell. SoulUrge Number: 11.