Chest pain refers to pain felt anywhere in the chest area from the level of your shoulders to the bottom of your ribs. It is a common symptom. There are many causes of chest pain. This leaflet only deals with the most common.
Answered by The WikiAnswersÂ® Community. Making the world better, one answer at a time. The Genes determine the nature of the cell's work....Each gene is a blueprint that directs the production. The Genes determine the nature of the cell's work....Each gene is a blueprint that directs the production.
DNA Structure & Function Lab In todayâs lab you will study the two functions of DNA, replication and protein synthesis (expression).Replication of DNA occurs during the S phase of interphase and is required before cells can undergo either mitosis or meiosis.NA cannot leave the nucleus of a cell, but RNA can and does. RNA must leave the nucleus and go into the cytoplasm of the cell because that is where the ribosomes are present so that protein synthesis can take place. RNA is somewhat different from DNA in structure.