What is the Composition of Human Chromosomes?

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Discussion Overview

The discussion centers around the composition of human chromosomes, specifically the percentage of chromosome structure that consists of genes, telomeres, centromeres, and silent regions. Participants seek reliable sources for this information, indicating an interest in both theoretical and applied aspects of genetics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant requests information about the composition of human chromosomes, including the proportions of genes, telomeres, centromeres, and silent regions.
  • Another participant suggests a specific resource from the NCBI website that may contain the requested information.
  • A third participant expresses hope that the suggested resources will provide the needed information.
  • A fourth participant mentions the availability of the Celera human genome for download, indicating it may be useful for academic purposes.

Areas of Agreement / Disagreement

Participants do not express disagreement, but the discussion does not reach a consensus on specific data regarding chromosome composition. Multiple resources are suggested without confirming their adequacy.

Contextual Notes

The discussion lacks specific quantitative data regarding the composition of human chromosomes, and the reliability of the suggested resources remains unverified.

Who May Find This Useful

This discussion may be useful for students, researchers, or anyone interested in genetic composition and chromosome structure.

xorbie
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Hey all. I'm looking for a good source of general information about specific human chromosomes, such as what % of the chromosome is composed of genes, telomeres and centromere region, and what % is silent. The resources I have found thus far (like Genome on the PubMed site) have had great information about where specific genes are, but I just can't find what I'm looking for.

Thanks in advance.
 
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At the bottom of the page there is further reading material that should contain that kind of information http://www.ncbi.nlm.nih.gov/genome/seq/ the Feb 15th 2001 article of Nature, and the article in Science are free for everyone to download.
 
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Thanks. Hopefully that should give me what I need.
 
If you're a student or researcher in need of this information for purely academic reasons, you can download up to 1 megabase per week of the Celera human genome for free. You can register here.
 

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