1 Lymph nodes, also referred to as lymph glands, are important part of the immune system.  Lymph nodes are located throughout the body, but visible and palpable only when they are enlarged or swollen.
Answer   Chromosomes are located in the nucleus of a cell in eukaryotes. In prokaryotes (which lack a cell nucleus) chromosomes are circular in shape usually found â¦ attached to the plasmid membrane.
Locus is what the gene's position on a chromosome is called.n humans, there are two types of sex chromosomes: X and Y chromosomes. Genes located on the X chromosome are c â¦ alled X-linked and genes located on the Y chromosome are called Y-linked chromosomes. 4 people found this useful.