Chemistry, 27.02.2020 19:28 lizerator01
A protein's secondary structure arises due to interactions between amino acids. Two common secondary structures found in many proteins are α helices and β sheets. Classify the statements as pertaining to α helices or β sheets.
a. flat, zig-zag-like structure
b. two adjacent polypeptide chains hold each other in place with hydrogen bonds
c. coil-like structure around a central axis
d. form long, thin structures important for transmembrane proteins
Answers: 2
Chemistry, 22.06.2019 06:00, nikejose11
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 13:00, nadiarose6345
In a copper wire, a temperature increase is the result of which of the following
Answers: 1
Chemistry, 22.06.2019 19:20, evansh78
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
A protein's secondary structure arises due to interactions between amino acids. Two common secondary...
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