1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Biomolecules

2 What is the function of the biomolecule in the picture?

3 To store and transmit genetic information.

4 Which biomolecule is the primary source of energy?

5 Carbohydrate

6 What are the names of the 4 types of biomolecules?

7 Carbohydrates, Proteins, Lipids, Nucleic Acids

8 Tell me about the relationship between a monomer and a polymer.

9 Monomers are small molecules that join together to make polymers.

10 What is hydrolysis?

11 Hydrolysis is the breaking of the bonds between monomers in a polymer by adding water.

12 Enzymes speed up chemical reactions by lowering what?

13 Activation Energy

14 What are 3 functions of a protein?

15 1.Enzymes control the rate of reactions. 2.Regulate cell processes 3.Form bones and muscles 4.Movement 5.Transports materials into or out of cells (genetic material)

16 Name a polymer of a carbohydrate.

17 Starch Cellulose Glycogen

18 What are the monomers of proteins?

19 Amino Acids

20 The energy required to start a chemical reaction is called _________ __________

21 Activation Energy

22 Which biomolecule is pictured below?

23 Lipid

24 Which biomolecule is the only one that contains phosphorus?

25 Nucleic Acid

26 What is Dehydration Synthesis

27 Removing a molecule of water from between two monomers to form a polymer

28 At what temperature does this enzyme work best? What happens to the enzyme if we go too far above that?

29 The enzyme works best at about 39 degrees Celsius. Too much higher and the enzyme will denature.

30 A substrate fits specifically into an enzymes _______ ________ to begin a chemical reaction.

31 Active Site

32 Is this an example of hydrolysis or dehydration synthesis? Explain.

33 Dehydration Synthesis

34 Steroids are examples of which biomolecule?

35 Lipids

36 What are 2 polymers of a lipid?

37 Phospholipid Triglyceride

38 Enzymes are ________(Biomolecule), and they do what?

39 Proteins They speed up the rates of chemical reactions

40 Enzymes are very sensitive and can be denatured(changed) if they are exposed to ______ or _______

41 Heat, pH changes

42 How many different substrates can each enzyme work on?

43 1

44 What is this a picture of? Explain.

45 Hydrolysis

46 Which biomolecule is in the picture?

47 Carbohydrates

48 Name the elements present in all 4 biomolecules.

49 Carbon Hydrogen Oxygen

50 Starch is a complex carbohydrate, also known as a _________________. It can be broken down into monosaccharides.

51 Polysaccharide