Proteins                    
One: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24   Two: 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41   Three: 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57   Four: 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
The ________-pleated sheet is a major form of regular secondary structure in proteins along with the alpha helix. This form of secondary structure consists of strands connected laterally by three or more hydrogen bonds, forming a generally twisted, pleated sheet.
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Physics Chemistry Organic Chemistry Biology






Conceptual terminology for premedical and medical students. The answers are links to Wikipedia.

OneThe most fundamental terms of basic knowledge.
TwoThe working undergraduate scientific vocabulary you MUST KNOW for the MCAT.
ThreeAdvanced terminology that can appear in context within MCAT passages.
FourVery advanced terminology for enrichment or medical school.




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