Dictionary » C » Chromosomal duplication

Chromosomal duplication

Definition

noun

Duplication of an entire or a portion of a chromosome.


Supplement

Chromosomal duplication may lead to mutation, and to disorders such as Pelizaeus-Merzbacher disease (PMD), a rare central nervous system disorder commonly caused by a complete duplication of the region of the X chromosome containing the PLP1 gene.


Synonyms:


Compare: deletion mutation.
See also: mutation.


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Creation of species through programmed evolution

... natural biosoftware engineering processes like cutting and splicing of chromosomal sectors, deletion, replication, translocation, crossing over ... of chromosomal sectors, shuffling of the sectors, replication, deletion duplication, translocation, mitosis, etc., in accordance with the bioprogram ...

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by PAWahid
Mon Jan 23, 2012 3:27 pm
 
Forum: Evolution
Topic: Creation of species through programmed evolution
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Views: 10807

The Fiber Disease

... thermophilic filamentous bacterium Thermobifida fusca." Gene duplication and horizontal gene transfer. The large number of homologous ... organisms within a niche environment, such as the rumen, suggest that chromosomal rearrangements and horizontal gene transfer contributed to the ...

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by Nadas Moksha
Tue Dec 19, 2006 7:35 pm
 
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chek my work please!!!

... at different positions could result in which of the following chromosomal mutations? A. deletion and inversion B. deletion and duplication C. duplication and inversion D. duplication and translation My answer: B 22. A ...

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by kathys
Mon Apr 03, 2006 10:04 pm
 
Forum: General Discussion
Topic: chek my work please!!!
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Views: 5639

Miscarriages???

I Does the book definitely say that 90% of all chromosomal anomalies are terminated prior to birth as result of spontaneous abortion? ... at it. And chomosome anomaly refer to any deletion, inversion, aneuploidy, duplication, translocation, fragile site, etc.. Anyway, hope explanation helps.

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by damien james
Fri Mar 31, 2006 6:33 am
 
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Topic: Miscarriages???
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