The processes of transcription and translation are collectively referred to asgeneexpression.Geneexpression is the synthesis of a specific protein with a sequence of amino acids that is encoded in thegene. The flow ofgeneticinformation from DNA to RNA to protein is described by the central dogma (Figure 13 1 1). 5 days ago ·Thegeneis considered the basic unit of inheritance. Genes are passed from parents to offspring and contain the information needed to specify physical and biological traits. Most genes code for specific proteins, or segments of proteins, which have differing functions within the body. Humans have approximately 20,000 protein-coding genes. The basic unit of heredity passed from parent to child. Genes are made up of sequences of DNA and are arranged, one after another, at specific locations on chromosomes in the nucleus of cells. A gene isa basic unit of heredity or a sequence of nucleotides in DNA that is transcribed to produce a functional RNA.Learn about the different meanings, categories, and examples of genes in biology and genetics.
