Chemical Forums
Specialty Chemistry Forums => Biochemistry and Chemical Biology Forum => Topic started by: cloudy1290 on June 22, 2019, 07:51:35 AM
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Choice A : Cellulose is more stable than Amylose
Choice B : Amylose is more stable than cellulose
Choice C : Cellulose have helical structure while amylose does not
Choice D : Amylose have helical structure while cellulose does not
I searched on google for "helical structure" and found only "alpha helix". So I don't have any idea
but guessing from choices it must be A or B. But I don't know which one is more stable
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Did you Google amylose? BTW the question is a little open-ended. It might help to define what one means by stability.
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Did you Google amylose? BTW the question is a little open-ended. It might help to define what one means by stability.
I'm not sure what stable means. I just remembered from a test. But I think there wasn't description for stable.
Yes, I searched for both amylose and cellulose. But found only cellulose's stability compared with its 1-4 type or something http://www1.lsbu.ac.uk/water/cellulose.html
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https://www.e-education.psu.edu/egee439/node/662
http://beerandwinejournal.com/starch-ii/
https://de.dreamstime.com/illustration-d-der-st%C3%A4rke-schraubenartiges-amylosenbiomolek%C3%BCl-organisches-polymer-von-glukoseuntereinheiten-image108167006
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https://www.e-education.psu.edu/egee439/node/662
What does this tell?
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https://www.e-education.psu.edu/egee439/sites/www.e-education.psu.edu.egee439/files/5.jpg
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https://www.e-education.psu.edu/egee439/sites/www.e-education.psu.edu.egee439/files/5.jpg
That's helical structure?
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For starch, which is closely related to amylose, there is a discussion of its structure here: https://pubs.acs.org/doi/abs/10.1021/ed077p988
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For starch, which is closely related to amylose, there is a discussion of its structure here: https://pubs.acs.org/doi/abs/10.1021/ed077p988
for choice a and b, it can't be answered anyway? which one is correct