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When a pair of chromosomes exchange exactly the same length and area of DNA. Results in a shuffling of genes..
Industry:Biology
Any harmful trait, physical or biochemical, present at birth, whether a result of a genetic mutation or some other nongenetic factor.
See also: congenital, gene, mutation, syndrome.
Industry:Biology
Clone containing recombinant DNA molecules.
See also: recombinant DNA technology.
Industry:Biology
An individual willingly agrees to participate in an activity after first being advised of the risks and benefits.
See also: privacy.
Industry:Biology
A computer programme that identifies homologous (similar) genes in different organisms, such as human, fruit fly, or nematode..
Industry:Biology
The process by which progeny derive a combination of genes different from that of either parent. In higher organisms, this can occur by crossing over.
See also: crossing over, mutation.
Industry:Biology
In genetics, to receive genetic material from parents through biological processes..
Industry:Biology
Diseases in which abnormal cells divide and grow unchecked. Cancer can spread from its original site to other parts of the body and can be fatal.
See also: hereditary cancer, sporadic cancer.
Industry:Biology
A gene located in a chromosome region suspected of being involved in a disease.
See also: positional cloning, protein.
Industry:Biology
A chromosome abnormality in which a piece of DNA is incorporated into a gene and thereby disrupts the gene's normal function.
See also: chromosome, DNA, gene, mutation.
Industry:Biology
