Open Question: Does the R group on an amino acid change at all when it goes from low PH -ph of pI - high ph?

Open Question: Does the R group on an amino acid change at all when it goes from low PH -ph of pI - high ph?

Home >All Categories > Science & Mathematics >Chemistry >Open QuestionDereck Pil Dereck Pil Member since:March 14, 2011Total points:92 (Level 1)I know the basic portion of the amino acid gains and loses electrons (H) in the process but does any thing happen to the R group that makes it that particular amino acid.Answer Question

Abbie Abbott by Abbie Abbott Member since:April 22, 2011Total points:102 (Level 1)I found this for you.http://u96.info/366837/amino-acidshttp://u96.info/366837/amino-acids

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Open Question: Group Theory - Disjoing Cycles Questions?

Open Question: Group Theory - Disjoing Cycles Questions?

Write the following permutation in S(8), given as a product
of cycles
(2856)(345)(2437)(13) ;
as a product of disjoint cycles and determine its order.

A step by step explanation would be great. Thanks.


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Open Question: A species or small group of species evolves into many new species during what?
Open Question: Blood group agglutination?

Open Question: Blood group agglutination?

To agglutinate red blood cells is to clump them together with an antibody against something in the red cell membrane.

So, if blood cells of type A or type AB are mixed with antibodies against the type A substance, those cells will agglutinate. Likewise, if type B or type AB cells are mixed with antibodies against the type B substance, they will agglutinate. Type O cells are those that do not agglutinate when mixed with anti-A or anti-B antibodies.

If your red blood cells are type A, then you have in your blood antibodies to type B substance. If you're type B, you have antibodies to type A substance. If you're type AB, you don't have either kind of antibody, and if you're type O, your blood has antibodies to both type A and type B cells.

Hope this helps.


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Open Question: Chemical test to confirm the presence of -OH group in ethanol?

Open Question: Chemical test to confirm the presence of -OH group in ethanol?

What's the name of the test and what are the results ??

Thanks

Sorry, I could not read the content fromt this page.

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