These coins come from many of the most recognizable world powers, including the United States, Canada, Mexico, Britain, Australia, and China. Though there are silver coins that are released by governments all over the world, these countries are the most well-known.
Nirmala Agarwal. Advertisements: Chromosome: 1. Chromosomes are single physical structure and hereditary traits, which are transmitted through them. 2. The structure of chromosome is best studied at the metaphase, which possesses two chromatids held by a single centromere. Chromatid: 1. Each chromosome consists of two symmetrical strands called chromatids, formed during S-phase. 2. Each chromatid is half of the metaphase chromosome.
Homologs are chromosomes (chromosomes are two chromatids joined by a centromere). in diploid cells, there are pairs of homologs called homologous chromosomes--two chromosomes â¦that are essentially the same. when they pair, the chromatids that look the same are called sister chromatids. hope this helps.