Photosynthesis Review2010

Identify the chloroplast.

1.  A 

2. B

3. C

4. D 

5. E

10

Which of these types of organisms produce the biosphere's food supply?

1.  Producers 

2. Consumers

3.  Heterotrophs 

How does carbon dioxide enter the leaf?

1.  chloroplasts 

2. mesophyll 

3. thylakoids 

4. stomata 

5. stroma

Identify the stroma.

1.  A 

2. B 

3. C 

4. D 

5. E

100%

0% 0%0%0%

10

Identify a thylakoid.

100%

0%0%0%

1.  A 

2. B

3.  C 

4. D 

10

Which of these equations best summarizes photosynthesis?

0%

88%

13%0%

1.  C6H12O6 + 6 O2 —> 6 CO2 + 12 H2O 

2. C6H12O6 + 6 O2 —> 6 CO2 + 6 H2O + Energy 

3. E + 6 CO2 + 6 O2 —> C6H12O6 + 6 H2O 

4. E + 6 CO2 + 6 H2O —> C6H12O6 + 6 O2 

10

The source of the oxygen produced by photosynthesis has been identified through

experiments using radioactive tracers. The oxygen

comes from _____.

0% 0%

96%

4%

1.  carbon dioxide

2.  glucose

3.  water 

4. light

10

How many stages are in Photosynthesis

4%9%

4%

83%

1. One

2. Two

3. Three

4. Four

10

Where does the light reaction take place?

13%

0%

88%

0%

1. chloroplast

2. Stroma

3. Thylakoids

4. stomata

10

Where does the dark reaction take place?

0% 4%4%

92%

1. Chloroplast

2. Stroma

3. Thylakoids

4. stomata

10

What goes into the light reaction

96%

4%0%0%

1. water

2. Carbon dioxide

3. Oxygen

4. sugar

10

What comes out of the light reaction?

0% 4%

96%

0%

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

10

What goes into the Calvin Cycle?

0% 0%4%

96%

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

10

What comes out of the Calvin Cycle?

0%

96%

4%0%

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

10

Where does cellular respiration take place?

50%50%

1. chloroplast

2. mitochondria

10

What are organisms that make their own food?

50%50%

1. autotrophs

2. Heterotrophs

10

All living organisms do cellular respiration

50%50%1. True

2. False

10

Graph shows that the rate of photosynthesis

25% 25%25%25%

10

A. is independent of light intensity (amount of light doesn’t matter)

B. decreases as light gets more intense

C. continues to increase as light gets more intense

D. increases as light gets more intense, but only to a certain point

Light energy is converted to chemical energy in the process

of

20% 20% 20%20%20%

10

1. fermentation

2. cell respiration

3. photosynthesis

4. glycolysis

5. electron transport chain

The major gaseous byproduct of photosynthesis is

20% 20% 20%20%20%

10

1. water vapor

2. CO2 (carbon dioxide)

3. glucose (carbohydrates)

4. Nitrogen

5. O2 (oxygen)

The energy used in the Calvin Cycle comes from

25% 25%25%25%

10

1. the Krebs cycle

2. carbon dioxide

3. ATP used in cell respiration

4. ATP and NADPH from light reactions

What goes into part A25% 25%25%25%

10

A

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

What goes into part A25% 25%25%25%

10

A

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

What goes out part A25% 25%25%25%

10A

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

What goes out part A25% 25%25%25%

10

A

1. Water

2. Carbon dioxide

3. Oxygen

4. Sugar

What part is A20% 20% 20%20%20%

10

A

1. Stroma

2. Stomata

3. Cytoplasm

4. Thylakoids

5. chloroplast

What part is A20% 20% 20%20%20%

10

A

1. Stroma

2. Stomata

3. Cytoplasm

4. Thylakoids

5. chloroplast

Do you know?

1. The equation to photosynthesis?

2. Places it takes place?

3. What are the stages?

4. Can you explain the stages?

5. How do we benefit from it?