Confusion

... DNA as a single molecule. I'm certainly no expert on this stuff, so maybe someone else will jump in. Still, I really appreciate you clearing up my confusion over the extent of the DNA double helix as it relates to the chromosomes.

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hi all, i'm trying to include some population genetics information in a paper i'm currently writing and i've come across a problem with a paper i'd like to use. the pubmed link is as follows (i don't know if i am allowed to attach the paper itself): http://www.ncbi.nlm.nih.gov/pu...

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Is it true that insulin and glucagon are never both produced at the same time? Check out this site: http://www.biologymad.com/resources/A2%20Homeostasis.pdf See page 4, last sentence. In my textbook, it shows a diagram where blood glucose level is above the normal range. It shows when this happens a...

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... how it fits in with regulating the heartbeat, other than that it is an involuntary activity. If any of you have time to help me out of my confusion.. it'd be greatly appreciated =D

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Check out the gram positive aerobic cocci database on this website. It allows you to plug in what test results you know, and compare it to probabilities of known strains, to give a reaction. It will also tell you if one of the results is unexpected. http://www.microbeid.com

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