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Biology 9: Unit 3 Practice #1	Photosynthesis 	Name: ___________________________ Block: ____
1.	(a)	State the location in the chloroplast of the following reactions of photosynthesis.
Light-independent reactions: .......................................................................................
Light-dependent reactions: ..........................................................................................
(2)
(b)	Explain what happens in the light-dependent and light-independent reactions of photosynthesis.
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(3)
2.	(a)	Explain why carbon dioxide concentration is a limiting factor of photosynthesis.
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(b)	Explain the relationship between the structure of the chloroplast and its function.
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(3)
(c)	State chemical equation of photosynthesis. 
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(1)
3.	Draw a labelled diagram of a chloroplast and include any process which occur inside the chloroplast.

(4)

4.	(a)	State the main photosynthetic pigment in plants.
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(1)
	(b)	Define photosynthesis. 
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(1)
	(c)	State two factors which effect photosynthesis. 
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(2)
_____5.	Where are the light-dependent and light-independent reactions taking place in the diagram below?

| Light-dependent | Light-independent
A. | I | IV
B. | II | III
C. | III | II
D. | IV | I
_____6.	Which type of light is least useful for photosynthesis in terrestrial plants?
A.	Blue
B.	Green
C.	White
D.	Red
_____7.	Where is chlorophyll found in a plant cell?
A.	Thylakoid membranes
B.	Stroma
C.	Matrix
D.	Cristae

Biology 9: Unit 3 Practice #2	Cellular Respiration	    Name: ________________________ Block: ____
1.	(a)	Draw a labelled diagram of a mitochondrion.

(3)
 
(b)	Explain how the structure of a mitochondrion is adapted for its function.
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(3)
2.	(a)	State the chemical reaction of cellular respiration.
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(1)
(b)	Outline the role of oxygen in cellular respiration.
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3.	Compare mitochondria and chloroplast in regards to three different features. (3 points)
| Mitochondria | Chloroplast

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4.	Compare photosynthesis and cellular respiration in regards to three different features. (3 points)
| Photosynthesis | Cellular Respiration

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5.	The diagram below shows possible pathways for the breakdown of glucose in various cells.

(a)	State the names of processes.
R:	...........................................................................................................................
Q:	...........................................................................................................................
(b)	State the location in which process R takes place.........................................................................
	State the location in which process A takes place.........................................................................

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