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6. What is the test for starch?

  • Bendict's test
  • Iodine test
  • Emulsion test

7. What two monosaccharides form to make lactose?

  • Glucose + Galactose
  • Sucrose + Galactose
  • Glucose + Fructose
  • Fructose + Galactose

8. Where is the hydrogen atom on carbon 1 of an alpha glucose molecule?

  • Above the plane of the molecule
  • Below the plane of the molecule

9. Which of these is a monosaccharide?

  • Sucrose
  • Lactose
  • Fructose
  • Maltose

10. What is the test for reducing sugars?

  • Benedicts test
  • Emulsion test
  • Iodine test

11. What molecule makes up starch?

  • Alpha glucose
  • Beta glucose

12. Is glucose a monosaccharide?

  • Yes
  • No

13. What is released in a condensation reaction?

  • A water molecule
  • Hydrogen
  • A monosaccharide
  • A protein

14. Why is starch a good storage molecule?

  • It is branched
  • It is compact and insoluble
  • It is soluble

15. Why is glycogen more readily hydrolysed than starch?

  • It is coiled
  • It is more branched
  • It is longer

16. Are the chains of beta glucose branched or unbranched?

  • Unbranched
  • Branched

17. What molecule makes up cellulose?

  • Beta glucose
  • Alpha glucose

18. What molecule makes up glycogen?

  • Alpha glucose
  • Beta glucose