1. Some athletes have used steroids, often with negative consequences to their health. Steroids belong to which class of biochemicals?
a carbohydrates
b lipids
c maltose compounds
d proteins
2. Which type of biochemical does this diagram represent?
http://i563.photobucket.com/albums/ss72/…
a carbohydrate
b lipid
c protein
d nucleic acid
3. What type of biochemical does the molecule in the diagram represent?
http://i563.photobucket.com/albums/ss72/…
a carbohydrate
b lipid
c nucleic acid
d amino
4. Which of the following is found in a saturated triglyceride but not in an unsaturated triglyceride?
a glycerol backbone
b three fatty acids
c double bond in at least one fatty acid
d phosphate group
5. Which of the following can be linked by a peptide bond?
a polysaccharides
b amino acids
c lipids
d nucleic acids
2 Answers
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1. b) lipids
2. b) lipid
3. d) amino acid
4. c) double bond in at least one fatty acid
5. b) amino acids
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1. lipids
2. image deleted
3. image deleted
4.a double bond would be in the unsaturated, is question stated correctly?
5. amino acids are linked by peptide bonds to form proteins
