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D. To clean our small intestine 48. Which one is true? A. All proteins are solub

ID: 699235 • Letter: D

Question

D. To clean our small intestine 48. Which one is true? A. All proteins are soluble in water B. In all amino acids the alfa carbon is quiral C. Cholesterol is not a fatty acid D. All lipids contain fatty acids 49. Lipids are A. Proteins and carbohydrates Steroids derivatives and carbohydrates Steroids derivatives and fatty acids Fatty acids and carbohydrates _ between two widely 50. The helix of the secondary structure of a protein is held together by_ separated parts of a protein chain. A. Hydrophilic interactions B. Disulfide bridges C. Salt bridges D. Hydrogen bonds

Explanation / Answer

48.

(C) Cholesterol is not a fatty acid

49.

(C) Steroidal derivatives and fatty acids

50.

(D) Hydrogen bonds