Which of the following is present in sphingolipids? a). fatty acid b). carbohydrate c). phosphate d). glycerol e). A and C
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Which of the following is present in sphingolipids?
a). fatty acid
b). carbohydrate
c). phosphate
d). glycerol
e). A and C
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- When simple monosaccharides are linked together into larger oligosaccharides by the process of dehydration synthesis, what other molecule is created?A triglyceride consists of (a) glycerol plus three fatty acids, (b) a sugar-phosphate backbone to which two amino groups are attached, (c) two to several hexoses, (d) amino acids that have been thoroughly saturated with hydrogen.Which of the following biomolecules contain nitrogen?(a) Glycogen (Chapter 22)(b) Nitric oxide (Chapter 4)(c) Collagen (Chapter 18)(d) Epinephrine (Chapter 28)(e) Stearic acid (Chapter 23)(f) Fructose (Chapter 20)
- The plant dye Henna imparts orangered colour to skin and hairs due to its reaction with which of the following? A) Protein and amino acids B) Lipids C) Carbohydrates D) Amino acidsProteins are important in which of the following ?Peptide bonds occur in which type of biochemical compounds? a) lipids b) carbohydrates c) proteins d) nucleic acids
- Which of the following statements concerning palmitic acid is INCORRECT? a. It can barely be dissolved in water. b. It is an unsaturated fatty acid. c. It is consisted of 16 carbons. d. It is a lipid.What type of chemical bond will bind amino acids together to form proteins?Which of the following statements concerning glycolipids is true? a. All glycolipids contain sphingosine. b. All glycolipids contain one sugar residue. c. All glycolipids contain phosphatidylglycerol. d. Some glycolipids contain ceramide, while others do not.
- The two amino acids that contain sulfur atoms are ___. A. Cysteine and threonine B. Methionine and cysteine C. Threonine and serine D. Methionine and serine E. Cysteine and serineWhich of the following is TRUE, if the protein pH is electrically neutral? Refer to the graph below. a. The denaturation of protein is lower than 100% b. The denaturation of protein is greater than 100% c. The protein is in native form d. The protein is completely denaturedAdjacent amino acids are linked together by the formation of a peptide bond between which of the following? A. An R group and a carboxyl group B. Two R groups C. An amine group and a carboxyl group D. Two amine groups
