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story BookmarksTools Window Help inbox (4,795) . t × a Microsoft Offic . gadeoyee × Data Assignmer oa Mall Frami i www.saplinglearning.com/ibiscms/mod/ … is, ew.php?id=4595021 University- CHEM 300-Spring18-MCRAE Activities and Due Dates Ch 4 MST- Protein Architecture 0 2/6/2018 1 1 :00 PM20/100 Gradeb Print Calculator Periodic Table Question 2 of 5 Mapd Use the information gathered in the Protein Architecture Molecular Structure Tutorial to answer the following question. Select the true statements about protein secondary structure. in an a-helix, the side chains are located on the outside of the helix The secondary level of protein structure refers to the spatial arrangement of short segments of the protein. In a Poleated sheet, the side chains are located between adjacent segments. The pieated sheet is held together by hydrogen bonds between adjacent segments. Disulfide bonds stabilize secondary structure. Check Answer U Next Exit U Previous Give Up & View Solution Hint 6

Explanation / Answer

Answer for question number 1 : The ttrue statements are as follows

1. In an alpha helix, the side chains are located on tthe outside of the helix.

3. The beta pleated sheet is held together by hydrogen bonds between adjacent segments

Extra information : Disulphide bonds have a role only in tertiary and quaternary struture stablilisation.

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