Put Your Accessories to Work. If youâre constantly on the go, consider investing in a case that does double duty as a phone charger. These are a wide selection of cases that hold a full chargeâs worth of power and can double the life of your battery, and you can turn them on for a burst of power whenever you need it.
Base pair. Depiction of the adenine-thymine Watson-Crick base pair. A base pair (bp) is a unit consisting of two nucleobases bound to each other by hydrogen bonds. They form the building blocks of the DNA double helix, and contribute to the folded structure of both DNA and RNA.
DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. Together, a base, sugar, and phosphate are called a nucleotide. Nucleotides are arranged in two long strands that form a spiral called a double helix.n some other organisms, RNA is the genetic material and, in reverse fashion, the DNA is transcribed from it.) DNA is a double-stranded molecule held together by weak hydrogen bonds between base pairs of nucleotides.