Download Bio 20-Cellular Respiration Assignment Part A

Bio 20-Cellular Respiration Assignment
Part A-Multiple Choice
1.
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The greatest amount of energy is released by the
a. Oxidation of glucose to lactic acid
b. Conversion of carbon dioxide and water to glucose
c. Oxidation of glucose to carbon dioxide and water
d. Conversion of glucose to pyruvate
2. In aerobic respiration, the final hydrogen (electron) acceptor is
a. Coenzyme A
b. Water
c. Molecular oxygen
d. Carbon dioxide
3. Pyruvic acid must be converted to __________ before it can enter the Kreb’s cycle
a. Lactic acid
b. Acetyl coenzyme A
c. Ketoglutaric acid
d. NADH
4. The total amount of ATP formed by aerobic respiration is
a. 2 ATP
b. 32 ATP
c. 4 ATP
d. 36 ATP
5. Aerobic respiration involves the process(es) of
a. Glycolysis
b. Electron transport chain
c. Kreb’s cycle
d. All of the above
6. Both aerobic and anaerobic respiration
a. Use carbon dioxide as a raw material (reactant)
b. Liberate energy from glucose
c. Liberate carbon dioxide and oxygen
d. Form ATP through the ETC
7. Glycolysis takes place in the ____________ of the cells
a. Mitochondrial matrix
b. Mitochondrial cristae
c. Nucleus
d. Cytoplasm
8. The carbon containing compounds formed at the end of glycolysis are two molecules of:
a. Citric acid
b. Carbon dioxide
c. Pyruvate
d. Lactic acid
9. Muscle fatigue and cramps are caused by an acculumation of
a. ADP
b. Lactic acid
c. Citric acid
d. Pyruvate
10. Which of the following parts of the cell is the site of most respiratory enzymes?
a. Cell membrane
b. Nucleus
c. Endoplasmic reticulum
d. Mitochondria
11. During energy transfer, hydrogen and its electrons move from
a. ATP to FADH2 in the electron transport chain
b. NADH to ATP in the electron transport chain
c. Strong to progressively weaker electron acceptors in the electron transport chain
d. Weak to progressively stronger electron acceptors in the electron transport chain
12. ATP is formed during energy transfer whne
a. FADH2 and coenzyme A are formed
b. Energy is released as electrons are transferred to various electron acceptors
c. NADH is formed
d. Hydrogen is added to oxygen to produce water
Part B-Written Response
1.
Identify the stage of cellular respiration which is made up of a series of electron acceptors.
State two main functions of this stage. (3)
2. Explain the differences between aerobic and anaerobic respiration. (4)
3. Which culture would produce the greatest amount of ATP? Explain why. Give reasons why the
culture you selected would produce more ATP than each of the other three cultures. (4)
4. Identify the stage of cellular respiration where carbon dioxide is given off. State one main
function of this stage and where it is located within the cell. (3)
5. Compare respiration and photosynthesis by stating yes or no to the following statements. (4)
Characteristic
ATP produced during reaction
Oxidation Reaction
Oxygen is a product
Occurs in plant cells
Photosynthesis
Respiration