Video: DNA: Adenine, Guanine, Cytosine, Thymine & Complementary Base Pairing. Learn the language of nucleotides as we look at the nitrogenous bases adenine, guanine, cytosine and thymine.
 
        
        
        
Answer: DNA provides a set of chemical instructions to specific genes that the gene uses to make proteins in order to determine traits. 
Explanation: Genes provide instructions that are used to determine the sequence of amino acids needed to make up a protein. 
 
        
             
        
        
        
Tissue typing is a screening process in which cell markers in a donated organ or tissue are identified so that they can be matched to a recipient with similar cell markers. This has become more important in recent years because of the number of organ transplants
 
        
             
        
        
        
<span>When there is a patient who presents wtih elevated blood pressure, but no history of hypertension, the correct ICD-10-CM code to report would be R03.0 as in the example of a 50 year old patient that had been diagnosed with high blood pressure but with no prior history or diagnosis of hypertension.</span>