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en.wikipedia.org/wiki/DNA_sequencing

DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA.It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine.The advent of rapid DNA sequencing methods has greatly accelerated biological and medical research and discovery.

www.genome.gov/10001177/dna-sequencing-fact-sheet

Sequencing DNA means determining the order of the four chemical building blocks - called "bases" - that make up the DNA molecule. The sequence tells scientists the kind of genetic information that is carried in a particular DNA segment. For example, scientists can use sequence information to ...

www.wisegeek.com/what-is-gene-sequencing.htm

Gene sequencing is a process in which the individual base nucleotides in an organism's DNA are identified. This technique is used to learn more about the genome of the organism as a whole, and to identify specific areas of interest and concern.

www.britannica.com/science/DNA-sequencing

DNA sequencing: DNA sequencing, technique used to determine the nucleotide sequence of DNA (deoxyribonucleic acid). The nucleotide sequence is the most fundamental level of knowledge of a gene or genome. It is the blueprint that contains the instructions for building an organism, and no understanding of genetic

finance.yahoo.com/news/top-gene-sequencing-stocks-2019...

Gene-sequencing companies: These companies market systems to researchers that can be used to sequence genes using short- or long-read technology. They also sell consumables that are used each time ...

www.genomenewsnetwork.org/resources/whats_a_genome/Chp2_1.shtml

GENOME SEQUENCING. Genome sequencing is figuring out the order of DNA nucleotides, or bases, in a genome—the order of As, Cs, Gs, and Ts that make up an organism's DNA. The human genome is made up of over 3 billion of these genetic letters.

en.wikipedia.org/wiki/Sequencing

DNA sequencing is the process of determining the nucleotide order of a given DNA fragment. So far, most DNA sequencing has been performed using the chain termination method developed by Frederick Sanger.This technique uses sequence-specific termination of a DNA synthesis reaction using modified nucleotide substrates.

smithfamilyclinic.org/what-is-whole-genome-sequencing

What is Whole Genome Sequencing? Whole genome sequencing is a new test that doctors are starting to use in the care of patients. This whole genome sequencing test at the clinic is designed to determine the entire genetic makeup of an individual by sequencing all of their DNA.

biologywise.com/dna-sequencing

Sequencing has brought to light the nature of approximately 25,000 genes within a DNA structure and also the regions controlling these bases. In other words, it is the process of determining the exact sequence of nucleotides in the sample.

www.genomenewsnetwork.org/resources/whats_a_genome/Chp2_2.shtml

Sequencing machines can't "see" DNA directly, so scientists must use a complex set of procedures to prepare DNA for sequencing. When DNA is finally in a form that the machines can read, it has been chopped up, copied, chemically modified, and tagged with fluorescent dyes corresponding to the four different DNA bases, or genetic letters.