1. Used w/ Chemistry Kahoot
Biochemistry Review
Used w/ Chemistry Kahoot

2. Objective: Have the most x’s by the end
Every Q you answer correctly, you can take 2 X’s away from a team or add 2 to your team.
Cannot exceed the 10X’s you start with or dip into negatives.
Every Q you get wrong, you lose an X. We continue until someone answers it correctly or we return to the first team.

3. An element has 13 protons and 10 neutrons. What is the atomic #?

4. An element has 13 protons and 10 neutrons. What is the mass #?23

5. Term for compounds w/ the same chemical formula but different structures
ISOMER

7. Unequal sharing of electrons
POLARITY

8. Water molecules attracted to anything other than water
ADHESION

9. Type of bond connecting multiple water molecules
Hydrogen bond

10. Substance made of 2 or more compounds in equal parts
SOLUTION

11. Water molecules attracted to other water molecules
COHESION

12. What ALLOWS WATER TO REGULATE CLIMATE?
HIGH SPECIFIC HEAT- TAKES A LOT OF ENERGY TO HEAT UP/COOL DOWN

13. Is water polar or nonpolar?

14. What causes water’s polarity?
Oxygen’s greater electronegativity pulling O toward it

15. What is a? A B

16. What causes ICE TO BE LESS DENSE THAN LIQUID WATER?
H BONDS MAKE THEM SPREAD OUT

17. WHY DO OIL AND WATER NOT MIX?
OIL HAS HYDROPHOBIC NONPOLAR BONDS AND WATER IS POLAR

18. Term for amount of energy needed to start a reaction
ACTIVATION ENERGY

19. What hormone is used to carry glucose to the liver?
INSULIN

20. How do enzymes affect reaction time?
Lessen the time (speed the reaction up)

21. How do enzymes speed up reactions?
BY LOWERING THE ACTIVATION ENERGY

22. What happens to the reaction rate when we increase amount of enzyme?
RATE INCREASES

23. What is b? A B

24. Substance that enzymes act on
SUBSTRATES

25. Are enzymes recycle or consumed during reactions?
RECYCLED

27. WHAT HAPPENS WHEN ENZYMES ARE EXPOSED TO CHANGES IN PH OR HEAT
DENATURE/STOP WORKING

28. DOES B OR C HAVE AN ENZYME PRESENT?

29. ARE ENZYMES SPECIFIC OR GENERAL? EXPLAIN.
SPECIFIC SHAPE FOR ITS SUBSTRATE

30. The _________ of an enzyme is the area where the substrate binds
ACTIVE SITE

31. Fatty acids with double bonds are called
UNSATURATED

32. WHAT IS THE REVERSE REACTION OF HYDROLYSIS?
DEHYDRATION SYNTHESIS

33. What is protein shape dependent on?
AMINO ACID SEQUENCE

34. Type of cholesterol that Carries cholesterol AWAY cells & tissues:
HDL

35. What is this molecule?

36. What type of bond links amino acids?
PEPTIDE BOND

37. TYPE OF FAT THAT CONTAINS AT LEAST 1 DOUBLE BOND
UNSATURATED FAT

38. What is A? A

39. What is the name of this? A

40. What is B? A B

41. What is C? A C

42. What is this molecule?

43. What is A? What is B?

44. Type of cholesterol that Carries cholesterol to cells & tissues:
LDL

45. When water is added to break a polymer into monomers:
HYDROLYSIS