The scapula is found at the back of the shoulder. It attaches the arm bone, with the ribs. Experiencing occasional scapular pain is not such a serious thing. However, persistent pain in the scapula, that prevents you from your daily routine, may be an indicator to something more serious.Inappropriate sleeping position is one of the causes for scapular pain.n sports like badminton, tennis, golf, handball, the shoulder is excessively used, causing pain in the scapula. Fractures can as well cause shoulder blade pain. Osteoarthritis is usually the cause of shoulder blade pain with older people. It is a painful condition, which causes joints to inflame.
Hide summary. Genomes are composed of DNA, and a knowledge of the structure of DNA is essential to... Genomes are composed of DNA, and a knowledge of the structure of DNA is essential to understand how it can function as hereditary material.ntroduction. Genomes are composed of DNA, and a knowledge of the structure of DNA is essential to understand how it can function as hereditary material.
Chromosomes are molecules that consist of a very long strand of DNA coiled many times, and a few proteins called histones which hold the whole structure together. To put things very simply, chromosomes are made up of genes and genes are made of DNA. gene is a section of the DNA that codes for something, like hair color. DNA is a double helix of nucleic acids. DNA twists and folds to create a structure called a chromosome. Source(s): B.S. in Neurobiology.