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Bio 12 – Organic molecules test review

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Bio 12 – Organic molecules test review. Test Outline. Know all of the terms on your word list plus: polymer, polypeptide, dipeptide , peptide bond, cellulose, denature and coagulation. Be familiar with the basic chemistry concepts (MC questions!) - PowerPoint PPT Presentation

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Page 1: Bio 12 – Organic molecules test review
Page 2: Bio 12 – Organic molecules test review

Know all of the terms on your word list plus: polymer, polypeptide, dipeptide, peptide bond, cellulose, denature and coagulation.

Be familiar with the basic chemistry concepts (MC questions!)

  Review your summary notes on

carbohydrates. Make sure you can recognize and label the various types of carbohydrates (monosaccharides, disaccharides, polysaccharides). Also know the chemical formula for glucose and a disaccharide

Page 3: Bio 12 – Organic molecules test review

Know how and where different organisms store starches.

Be able to fully explain the process of dehydration synthesis and hydrolysis. Also be able to identify a diagram of each process.

Review your summary notes on lipids: (saturated vs unsaturated fats, hydrogenation, cholesterol). Be able to recognize the structural formula of lipids.

Page 4: Bio 12 – Organic molecules test review

Review your summary notes on proteins. Be able to identify and explain the four levels of complexity in proteins (see diagram sheet). Know the five uses of proteins and be able to draw the structural formula for an amino acid.

Be able to explain metabolism and the difference between the two categories of metabolic reactions (catabolic and anabolic)

Page 5: Bio 12 – Organic molecules test review

Review your summary notes and questions on enzymes and enzyme reactions. Know the properties of enzymes and what can affect enzyme reactions. Be able to label and explain the lock and key model.

Be familiar with the basics of nucleic acids (see notes)

Be able to calculate the total calories for each biological molecule from a food label. (may use a calculator on test)

Page 6: Bio 12 – Organic molecules test review

1. What are the four levels of structures of proteins?

2. What are proteins used for in our bodies? 3. What two things can change the shape

of proteins? 4. What is the ratio of H:O in carbs? 5. All organic molecules contain this

element. 6. Glucose and glucose combine to make

this.

Page 7: Bio 12 – Organic molecules test review

7. The process which joins glucose and glucose.

8. Simple sugars are known as? 9. The chemical formula for glucose. 10. Sucrose is an example of a? 11. Animals store starch in this form. 12. Animal starch is stored here. 13. Triglycerides contain one

molecule of?

Page 8: Bio 12 – Organic molecules test review

14. Triglycerides contain three molecules of?

15. Breaking apart of a compound by adding water.

16. Unsaturated fats are changed to saturated fats by adding this.

17. The above process is called? 18. This organic molecule is important

in the structure of cell membranes. 19. Name 3 important protein uses

besides enzymes.

Page 9: Bio 12 – Organic molecules test review

20. Draw the chemical structure for an amino acid.

21. This bond joins amino acids together.

22. Many amino acids bonded together. 23. Two amino acids bonded together. 24. These affect the rate of a chemical

reaction but remain unchanged. 25. Known as a biological catalyst 26. The substance upon which an

enzyme acts.

Page 10: Bio 12 – Organic molecules test review

27. Name 3 factors which affect enzyme activity.

28. A curling iron would have this effect on hair protein.

29. This polysaccharide is often called “bulk” or roughage in our diets.

30. What do DNA and RNA stand for? 31. A sugar, a phosphate group and a

nitrogenous base compose this unit. 32. Nucleotides are the functional unit

of? 33. This is the enzyme found in our

Enzyme Property lab.

Page 11: Bio 12 – Organic molecules test review

34. This is the substrate that combined with the enzyme in the lab.

35. This was the inorganic catalyst used in the enzyme lab.

36. An external condition which denatured the enzyme in the lab.

37. Approximately how many proteins are in each cell in the human body?

38. Which gives more energy per gram – carbohydrates, fats or proteins?

39. This element is found in proteins but not in carbohydrates or fats.

Page 12: Bio 12 – Organic molecules test review

40. The number of protons + neutrons. 41. The number of protons is called

the? 42. What are the four main organic

compounds we studied? 43. Compounds that do not contain

carbon are classified as? 44. Carbon atoms are tetravalent

which means what? 45. An atom with a charge. 46. Atoms with the same atomic

number but different masses.

Page 13: Bio 12 – Organic molecules test review

47. This type of bonding involves sharing electrons.

48. Fats with single carbon bonds are called?

49. Compounds with the same molecular formula but different structures.

50. What is a permanent change of protein shape called?

Page 14: Bio 12 – Organic molecules test review

1.Primary, secondary, tertiary, quaternary

2.Building a repairing body cells and tissue

3.Heat, pH 4. 2:1 5. carbon 6.maltose 7.dehydration synthesis 8.monosaccharides

Page 15: Bio 12 – Organic molecules test review

9. C6H12O6 10. disaccharide 11. glycogen 12. liver 13. glycerol 14. fatty acids 15. hydrolysis 16.hydrogen

17. hydrogenation 18. lipids

(phospholipids) 19. structures,

antibodies, and hormones

20. drawing of an amino acid

21. peptide bond 22. polypeptides 23. dipeptide 24. catalyst

Page 16: Bio 12 – Organic molecules test review

25. enzymes 26. substrate 27. heat, pH, and

concentration of substrate

28 denature 29. fibre 30. deoxyribonucleic

acid and ribonucleic acid 31. nucleotide 32. nucleic acids 33. peroxidase

34. hydrogen peroxide 35. manganese dioxide 36. heat (boiling the

liver) 37. ten thousand 38. fats 39. nitrogen 40. atomic mass 41. atomic number 42. carbohydrates,

lipids, proteins, and nucleic acids

Page 17: Bio 12 – Organic molecules test review

43. inorganic 44. they are capable

of four bonds 45. ion 46. isotopes 47. covalent

bonding 48. saturated 49. isomers 50. coagulation