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.
A locus (plural loci) is the specific location or position of a gene, DNA sequence, on a chromosome, in the field of genetics.Each chromosome carries many genes; humans' estimated ' haploid ' protein coding genes are 20,000-25,000, on the 23 different chromosomes.A variant of the similar DNA sequence located at a given locus is called an allele. locus (plural loci) is the specific location or position of a gene, DNA sequence, on a chromosome, in the field of genetics.