lagging
71Hepatitis C — Classification and external resources Electron micrograph of hepatitis C virus purified from cell culture. The scale = 50 nanometers ICD 10 B …
72Okazaki fragment — An Okazaki fragment is a relatively short fragment of DNA (with an RNA primer at the 5 terminus) created on the lagging strand during DNA replication. The lengths of Okazaki fragments are between 1,000 to 2,000 nucleotides long in E. coli and are …
73SR Merchant Navy class — SR Merchant Navy class[1] Official Southern Railway photograph of 21C1 Channe …
74lag — lag1 /lag/, v., lagged, lagging, n. v.i. 1. to fail to maintain a desired pace or to keep up; fall or stay behind: After five minutes of hard running, some of them began to lag. 2. to move or develop slowly, as toward a goal or objective, or in… …
75lag — I. /læg / (say lag) verb (i) (lagged, lagging) 1. to decrease, wane, or flag: his interest in the project is lagging. 2. Marbles a. → phernudge. b. US to throw one s shooting marble towards a line on the ground in order to decide on the order of… …
76Primer (molecular biology) — A primer is a strand of nucleic acid that serves as a starting point for DNA synthesis. They are required for DNA replication because the enzymes that catalyze this process, DNA polymerases, can only add new nucleotides to an existing strand of… …
77Telomere — [ chromosomes (grey) capped by telomeres (white)] A telomere is a region of repetitive DNA at the end of chromosomes, which protects the end of the chromosome from destruction. Its name is derived from the Greek nouns telos ( τἐλος ) end and… …
78Replication fork — The replication fork is a structure that forms during DNA replication. It is created by helicases, which break the hydrogen bonds holding the two DNA strands together. The resulting structure has two branching prongs , each one made up of a… …
79SR Merchant Navy Class — Infobox Locomotive powertype=Steam name = SR Merchant Navy ClassHarvey] caption = Official Southern Railway photograph of 21C1 Channel Packet as built, 1941. designer = Oliver Bulleid builder = SR Eastleigh Works builddate = 1941 ndash;1949… …
80lag — 1. v. & n. v.intr. (lagged, lagging) 1 (often foll. by behind) fall behind; not keep pace. 2 US Billiards make the preliminary strokes that decide which player shall begin. n. 1 a delay. 2 Physics a retardation in a current or movement. b the… …
