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Home > Science > Biology   »   The human genome

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Old Jun 12, 2009, 05:09 PM
AngelDeus
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The human genome

What is the human genome?

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Old Jun 12, 2009, 06:19 PM   #2  
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If you take up biology, you will learn a great deal about this subject, just a heads up!
its what makes us as a whole! our bodies from the inside out! mostly dealing with DNA
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Old Jun 12, 2009, 07:38 PM   #3  
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It is the full set of genes found in humans. In other words it is all of the DNA that codes for this set of genes (~22,000). People receive 1 copy of each gene from each parent. So the genome refers to what you get from one parent. This (called haploid) amount is about 3,300,000,000 base pairs. This amount of DNA weighs about 3 micrograms and if stretch out would be about 1 meter (yard) long.
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Old Jun 12, 2009, 07:44 PM   #4  
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Quote:
Originally Posted by jem02081 View Post
It is the full set of genes found in humans. In other words it is all of the DNA that codes for this set of genes (~22,000). People receive 1 copy of each gene from each parent. So the genome refers to what you get from one parent. This (called haploid) amount is about 3,300,000,000 base pairs. This amount of DNA weighs about 3 micrograms and if stretch out would be about 1 meter (yard) long.
thats a mouth full! though you are right in a sence about the statics, but 10-12 percent of the human genome is still undiscoverd??? maybe thats where parents come in??
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Old Jun 12, 2009, 09:14 PM   #5  
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Quote:
Originally Posted by ironclad04 View Post
but 10-12 percent of the human genome is still undiscoverd??? maybe thats where parents come in??
Undiscovered? What are you talking about?
10% of our genes certainly aren’t remaining to be discovered.

Of course you could invoke the Rumsfeld “unknown unknowns” (As I remember it “there are also unknown unknowns, the ones we don't know we don't know.”)

But seriously, 5 – 10% is reasonable for the number of genes / DNA segments which have copy number differences between “normal” people (called CNV). And 5- 10 % is a reasonable amount of the genome which remains to be assembled in the big jigsaw puzzle called the genome.
Calling either of these “undiscovered” would be a stretch!
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Old Oct 26, 2009, 10:54 AM   #6  
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The human genome is the genome of Homo sapiens, which is stored on 23 chromosome pairs. Twenty-two of these are autosomal chromosome pairs, while the remaining pair is sex-determining. The haploid human genome occupies a total of just over 3 billion DNA base pairs. The Human Genome Project (HGP) produced a reference sequence of the euchromatic human genome, which is used worldwide in biomedical sciences.
Few sites has flash card presentation on it, Examville - Live Classes Online | GMAT GRE SAT LSAT Free Tests Online | Homework Help | Online Courses | Math Help | Literature Study Guides | Post Questions and genome.gov | National Human Genome Research Institute has more information on it.
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Old Oct 26, 2009, 12:58 PM   #7  
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A genome is a set of genes. Humans have a genome made up of about 22,000 genes, like jem says.

Every organism has a genome, even potatoes.

But so do dogs, cats, worms, and every plant you can think of. Even a bacterium has genome. Every organism has a complete set of genes, or a genome.
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