What is the Composition of Human Chromosomes?

In summary, the conversation discusses the search for information on specific human chromosomes, including the percentage of genes, telomeres, and centromere regions, and the percentage of silent regions. The speaker mentions that they have not been able to find this information on resources like Genome on the PubMed site, but they have found potential sources such as the Feb 15th 2001 article in Nature and the article in Science. They also mention that students and researchers can download up to 1 megabase per week of the Celera human genome for free.
  • #1
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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  • #2
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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  • #3
Thanks. Hopefully that should give me what I need.
 
  • #4
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.
 

FAQ: What is the Composition of Human Chromosomes?

What are chromosomes?

Chromosomes are thread-like structures found in the nucleus of cells that contain genetic information in the form of DNA.

How many chromosomes do humans have?

Humans typically have 46 chromosomes, with 23 inherited from each parent.

What is the role of chromosomes in inheritance?

Chromosomes carry genes, which are responsible for inherited traits and determine an individual's characteristics.

Can chromosomes be altered or mutated?

Yes, chromosomes can undergo changes or mutations which can affect the genetic information they carry and result in changes in traits.

How are chromosomes related to genetic disorders?

Genetic disorders can occur when there are abnormalities or mutations in the chromosomes, which can result in the production of abnormal proteins or affect the functioning of certain genes.

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