Please Help! Chemistry!?

NetherCraft 0

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?

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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

  • 1. b) lipids

    2. b) lipid

    3. d) amino acid

    4. c) double bond in at least one fatty acid

    5. b) amino acids

  • 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


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