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DNA sequencing is a technique used to determine the exact sequence of nucleotides in a DNA sample. Electrophoresis, a method for separating DNA fragments, is used when the DNA differs in length by only one base. DNA samples are placed in a gel and exposed to an electric...


DNA sequencing is used to identify individual genes within the DNA of any organism. This information can be used to identify variants and mutations that cause diseases and disorders.


DNA replication is a method of making many copies of DNA. The process starts at defined DNA sites. Researchers at the U.S. Department of Energy's Brookhaven National Laboratory and Cold Spring Harbor Laboratory studied all of the steps in the process of DNA replication.


DNA, or deoxyribonucleic acid, is used in the human body in order for an organism to reproduce, develop and survive as well as in science for genetic engineering, forensics, bioinformatics, evolutionary history and information storage. A human's DNA code contains about ...


Deoxyribonucleic acid (DNA) contains the information required for cellular activities such as development and reproduction and can be used to identify relatives through blood testing among other uses. The instructions found within each cell identify the species of the a...


Wageningen University explains that DNA bases only pair with one other base, so the complementary DNA sequence can be read out by replacing each base with its complement and reversing the order. The complementary base pairs are A to T and G to C, so every G is replaced ...


Sequence is played by two or three players or by two or three teams. Each player is dealt the same number of cards, and in turn, exposes a card and marks it with a chip on the game board, striving to create a winning sequence of five chips.


On an electric furnace, the heat sequencer lets the heating elements receive electricity in turn rather than all at once. When the furnace first comes on, if all the heating elements could draw electricity at the same time, the resulting spike in current would trip the ...


The primary purpose of DNA is to store hereditary information within the cells of all living things. It is a molecule that encodes the genetic instructions used in the development and functioning of all known living organisms.


DNA is a nucleic acid, which is a macromolecule that is comprised of phosphate compounds, pentose compounds and bases. In DNA, the bases are aromatic, cyclic compounds. The combination of a base and a pentose compound is a nucleoside, which becomes a nucleotide when com...