Part of a chromosome in duplicate, a particular kind of mutation (change) involving the production of one or more copies of any piece of DNA, including a gene or even an entire chromosome. Duplications typically arise from an event termed unequal crossing-over (a kind of recombination) that occurs between misaligned homologous chromosomes during me [..]

An aberration in chromosome structure resulting from an error in meiosis or mutagens; duplication of a portion of a chromosome resulting from fusion with a fragment from a homologous chromosome.

When a rack has more than one of a given letter. Better players strive to avoid duplication because, in general, there are fewer choices for good plays when duplication exists.

A risk control technique that entails the utilization of backups or spares. For example, backup business data should be stored at a location separate from the main place of business. See also Segre [..]

early 15c., "doubling," from Middle French duplicacion (13c.) and directly from Latin duplicationem (nominative duplicatio), noun of action from past participle stem of duplicare (see duplic [..]

Refer to "See Also" column to the right.

Duplication is a type of mutation that involves the production of one or more copies of a gene or region of a chromosome. Gene and chromosome duplications occur in all organisms, though they are especially prominent among plants. Gene duplication is an important mechanism by which evolution occurs.

Audience overlap across successive unit intervals of measurement.

duplicate: a copy that corresponds to an original exactly; "he made a duplicate for the files" (duplicate) extra: something additional of the same kind; "he alwa [..]

Definition noun

The receipt of more copies of a title than the library needs or ordered. This can happen for a variety of reasons, for example, when the catalog is not checked for an existing copy before ordering, wh [..]

replication

Doubling; one or more of the lines in a composition that are performed by more than one part.

the act, process, or result of duplicating

the number or percent of the target audience in one media vehicle also exposed to another vehicle.

Standard CDs are pressed. Some duplicators (or replicators) burn CD-Rs and these copies are cheaper but less reliable.

According to 45 CFR 5.5, duplication means "the process of making a copy of a record and sending it to the requester, to the extent necessary to respond to the request. Such copies include paper [..]

(n) a copy that corresponds to an original exactly(n) the act of copying or making a duplicate (or duplicates) of something

 The number/percentage of readers that two or more magazines have in common.  

The process of manufacturing CDs or DVDs with a laser that burns data onto the disc typically used for order quantities under 500 units. 

An aberration in which an extra Chromosome or a chromosomal segment is made.

Processes occurring in various organisms by which new Genes are copied. Gene duplication may result in a Multigene Family; superGenes or Pseudogenes.

Low-copy (2-50) repetitive DNA Elements that are highly homologous and range in size from 1000 to 400,000 Base Pairs.

Duplication is the production of a second copy of a particular sequence of DNA in the same genome. The duplicate sequence can appear next to the original or be copied elsewhere into the genome. Duplic [..]

A chromosomal mutation that results in the doubling of a segment of a chromosome.

Audience overlap across successive unit intervals of measurement.

A position in which the same number can be used constructively in more than one way. For example, when your opponent can use a 5 to hit

Same as Duplicate.

More than one copy of a particular chromosomal segment in a chromosome set. Duplications supply genetic material capable of evolving new functions.

When a rack has more than one of a given letter. Better players strive to avoid duplication because, in general, there are fewer choices for good plays when duplication exists. ENDGAME

 Arranging checkers so that your opponent needs the same numbers to do useful things (i.e.. hit a shot) on the next roll. If you have to leave shots during a backgammon game it is advantageous to prac [..]

The production of another copy of a locus (or other sequence) that is inherited as an addition to the genome.

An additional copy of a DNA segment present in the genome. Gene duplication is the source of paralogous genes. See also the entry at NHGRI's Talking Glossary of Genetic Terms.

The act of duplicating, or the state of being duplicated; a doubling; a folding over; a fold. The act or process of dividing by natural growth or spontaneous action; as, the duplication of cartila [..]