Gene. The term “gene” refers to a functional segment of DNA, which in eukaryotic cells would be a part of a chromosome in the nucleus of the cell.Click to see full answer. In this way, what is a segment of DNA called?Answer. DNA molecules contain the information necessary for constructing and organizing the cells. Functional segments of DNA are called as genes. Gene is a segment of DNA that carries information from parents to offsprings and determines the heredity characters in the offsprings.Likewise, what does DNA stand for in medical terms? Medical Definition of DNA DNA: Deoxyribonucleic acid. One of two types of molecules that encode genetic information. (The other is RNA. In humans DNA is the genetic material; RNA is transcribed from it. In some other organisms, RNA is the genetic material and, in reverse fashion, the DNA is transcribed from it.) Just so, what are segments in DNA results? Segments: chunks of DNA One of each pair comes from mom, and one from dad. When genetic testing companies analyze your DNA, they compare you and another person to identify possible genetic matches. When two people show up as a match, the company is able to identify where the DNA is the same: a shared DNA segment.Are segments of DNA located on?A gene is a segment of DNA that codes for a particular polypeptide or protein. The genes are located on the chromosomes and determine all of our hereditary traits. Humans have approximately 20000 genes. The diagram below shows that genes are located at specific places on the chromosomes called loci (singular: locus).
