NSG 321 Chapter 13 (Complete And Verified Study material) (19pages) LEARNEXAMS

1. Genetics: Answer The study of genes and their role in inheritance. -Determines the way certain traits or conditions are passed down from one generation to another 2. Genomics: Answer The study of all of a person's genes (the genome). - Interactions of genes with each other and with persons environment. -Study of complex diseases caused by genetic and environmental factors: heart disease, asthma, diabetes mellitus, and cancer. 3. Genes: Answer The basic unit of heredity information located on a specific part of a chromosome. -They encode, or carry instructions for proteins that direct activities of cells and functions of the body. -Control cellular function, how quickly it grows, how often it divides, and how long it lives. 4. Allele: Answer An alternative form of a gene occupying a pair of chromosomes, one coming from the mother and one coming from the father. -Each codes for a specific inherited characteristic such as, eye color, hair texture, and blood type. 5. Dominant Allele: Answer The trait or gene that is fully expressed in the phenotype of an individual.