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U.S. Department of Energy
行业: Government
Number of terms: 22108
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An allele that is almost always expressed, even if only one copy is present. See also: gene, genome.
Industry:Biology
The process in which the genetic code carried by mRNA directs the synthesis of proteins from amino acids. See also: transcription.
Industry:Biology
The twisted-ladder shape that two linear strands of DNA assume when complementary nucleotides on opposing strands bond together..
Industry:Biology
A mutation in which a large segment of one chromosome breaks off and attaches to another chromosome. See also: mutation.
Industry:Biology
Patents, copyrights, and trademarks. See also: patent.
Industry:Biology
A class of DNA sequences that can move from one chromosomal site to another..
Industry:Biology
One crossover event inhibits the chances of another crossover event. Also known as positive interference. Negative interference increases the chance of a second crossover. See also: crossing over.
Industry:Biology
See: restriction enzyme.
Industry:Biology
The form of an organism that occurs most frequently in nature..
Industry:Biology
An unordered collection of clones (i.e., cloned DNA from a particular organism) whose relationship to each other can be established by physical mapping. See also: genomic library, arrayed library.
Industry:Biology