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.
Baby names meanings search results: The name Shane is a baby boy name. The name Shane comes from the Irish origin. In Irish The meaning of the name Shane is: Variant of Sean: Irish variant of John: God is gracious; gift from God.Similar Names:he name Shane is a baby boy name. The name Shane comes from the Irish origin. In Irish The meaning of the name Shane is: Variant of Sean: Irish variant of John: God is gracious; gift from God. Similar Names: