Cell Reactions Quiz

1. The model explaining how an enzyme works is the:
A lock and key model
B induced fit model
C both of the above
2. Biological catalysts are called:
A mitochondria
B golgi bodies
C enzymes
3. The energy required to start a chemical reaction is the:
A activation energy
B catalyst
C induced fit
4. An overall reaction such as photosynthesis where an input of energy is required for the reaction to occur is an:
A endergonic reaction
B exergonic reaction
C activated reaction
5. The reactant molecule to be reacted is called the:
A catalyst
B substrate
C active site
6. The energy-rich molecule produced in respiration is:
A ATP
B ADP
C DNA
7. The organelle responsible for cellular respiration is the:
A mitochondrion
B plastid
C nucleus
8. Aerobic respiration requires:
A light
B lactic acid
C oxygen
9. The organelle responsible for photosynthesis is the:
Amitochondrion
Bchloroplast
Cgene
10. The light independent reaction of photosynthesis which occurs second is the:
Aglycolysis
Blight reaction
Cdark reaction
11. The wavelength least absorbed by in photosynthesis is:
Agreen
Bblue
Cred
12. The dark reaction of photosynthesis:
Aoccurs independent of the presence of light
Bmust occur in total darkness
Crequires the presence of light
13. What factors affect enzyme action?
Atemperature and light
Btemperature and pH
CpH and light
14. From what is ATP formed?
Areverse PTA
BAPD and a monosaccharide
CADP and a phosphate ion
15. Enzymes are composed of:
Asimple sugars
Bcarbohydrate
Cprotein
 
Your Answers
Q 1:
Q 2:
Q 3:
Q 4:
Q 5:
Q 6:
Q 7:
Q 8:
Q 9:
Q10:
Q11:
Q12:
Q13:
Q14:
Q15:
Correct Answers
Q 1:
Q 2:
Q 3:
Q 4:
Q 5:
Q 6:
Q 7:
Q 8:
Q 9:
Q10:
Q11:
Q12:
Q13:
Q14:
Q15: