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Biological Molecules

  •  English    24     Public
    For Unit 2 Biological molecules of Cambridge AS level biology
  •   Study   Slideshow
  • Which two molecules are produced when a glucose and a fructose are used in condensation reaction?
    Sucrose and water
  •  10
  • What are the building blocks of lipids?
    Fatty acids and glycerol
  •  10
  • What type of reaction is demonstrated in the image?
    Condensation or anabolic
  •  10
  • What is the name and number of covalent bonds needed to form a triglyceride from its subunits?
    3 ester bonds
  •  20
  • Which is a Beta glucose?
    2
  •  10
  • What is the storage polysaccharide in animal cells?
    Glycogen
  •  5
  • Which of these polyssaccharides is the odd one out in terms of the monomers? Glycogen, Amylopectin, Cellulose
    Cellulose
  •  5
  • Which of these polyssaccharides is the odd one out in terms of the types of glycosidic bonds? Glycogen, Amylopectin, Amylose
    Amylose
  •  5
  • Which type of bond(s) hold(s) primary structure of proteins together?
    Peptide bond
  •  10
  • What is the smallest number of oxygen atoms in all amino acids?
    2
  •  15
  • What is the smallest number of carbon atoms in all amino acids?
    2
  •  15
  • What is the smallest number of nitrogen atoms in all amino acids?
    1
  •  15
  • Which elemets (atoms) are found in lipids?
    C, H, O
  •  15
  • Which protein structural level is betwee secondary and quaternary?
    Tertiary
  •  5
  • Which structural level of proteins is shown in the diagram?
    secondary
  •  5
  • When 5 amino acids are linked together to form a small peptide molecule, how many water molecules are released?
    4
  •  10