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Test Review Plants and Photosynthesis

Total questions: 39

Worksheet time: 28mins

Name
Class
Date
1.

1.Write the equation for photosynthesis.

a)

6CO2 + 6H2O --> 6O2 + C6H12O6

b)

6CO2 + C6H12O6 + 6H2O --> O2

c)

6O2 + 6H2O --> 6CO2 + C6H12O6

d)

C6H12O6+ 6O2 ---> 6H2O + 6CO2

2.

2.Name the organelle-

a)

mitochondria

b)

chloroplast

c)

phleom

d)

xylem

e)

stomata

3.

2.Occurs in these type of cells (organelles)

a)

cellular respiration

b)

water storage

c)

photosynthesis

d)

cellular reproduction

e)

water transportation

4.

2.Reactants

a)

Oxygen and water

b)

Glucose and carbon dioxide

c)

Water and glucose

d)

Carbon dioxide and water

5.

2.Products

a)

Oxygen and water

b)

Glucose and oxygen

c)

Water and glucose

d)

Carbon dioxide and water

6.

2.Reaction (equation)

a)

carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar --> oxygen + water

c)

oxygen + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen --> sugar + water

7.

2.Summary - The process of photosyntheses is...

a)

a process in which autotrophs capture the energy they need for photosynthesis from water to make oxygen.

b)

a process in which autotrophs capture the energy they need for photosynthesis from soil to make oxygen and sugar.

c)

a process in which autotrophs capture the energy they need for photosynthesis from solar energy to make chemical energy.

d)

a process in which autotrophs do not require energy to perform photosynthesis.

8.

3.What are stomata?

a)

tiny tubes that release pollen from plants and help start reproduction

b)

small tubes that transport water to leaves from the roots to to the stem

c)

tiny pores that allow the exchange of gases and water conservation

d)

tiny pores that absorb energy from sunlight to help start photosynthesis

9.

3.How do they open and close?

a)

Leaves placed in dark areas will start to open when sun is not present.

b)

Guard cells lining the opening of the stomata can change shape to open and close the stomata.

c)

Leaves that are suffering in a drought will start to close when water is not present.

d)

Guard cells lining the opening of the stomata lose water when the sun is out and cause the stomata to open.

10.

4.What does vascular mean?

a)

to produce ATP

b)

storage organelle of plants

c)

specialized structures of plants where food is made

d)

waste organelle of plants

e)

a tissue that makes up the root, stem, and leaf of a plant

11.

5.What two tubes compose the vascular system in plants?

a)

stomata & xylem

b)

guard cells & stomata

c)

xylem & phloem

d)

phloem & stomata

e)

chlorophyll & thylakoids

12.

6.What do the above carry, respectively? (from question 5)

a)

xylem transports water; phloem transports nutrients

b)

xylem transports carbon dioxide; phloem transports sugar

c)

xylem transports water; phloem transports oxygen

d)

xylem transports nutrients; phloem transports water

13.

7.What molecule of gas is given off during photosynthesis?

a)

carbon dioxide (CO2)

b)

water (H2O)

c)

sugar (C6H12O6)

d)

oxygen (O2)

14.

8.Name three factors that affect the rate of photosynthesis? (select all that apply)

a)

amount of oxygen present

b)

water shortage

c)

air pollution

d)

high/low temperature

e)

soil/fertilizer type

15.

9.Look at the diagram above. What are the 2 stages of photosynthesis?

a)

light-dependent reactions and respiration

b)

light-independent and the Calvin cycle

c)

light-dependent reactions and light-independent reactions

d)

light-independent reactions and fermentation

16.

10.What is the difference between an autotroph and a heterotroph? (select all that apply)

a)

autotrophs are organisms that make their own energy

b)

autotrophs are organism that capture their energy from natural gases

c)

autotrophs are organisms that obtain their energy by eating other organisms

d)

heterotrophs are organisms that make their own energy

e)

heterotrophs are organisms that obtain their energy by eating other organisms

17.

11.Label the following picture of a chloroplast: stroma

a)

A

b)

B

c)

C

d)

D

e)

E

18.

11.Label the following picture of a chloroplast: thylakoid

a)

A

b)

B

c)

C

d)

D

e)

E

19.

11.Label the following picture of a chloroplast: inner membrane

a)

A

b)

B

c)

C

d)

D

e)

E

20.

12.Light Dependent: Where does it take place in the chloroplast?

a)

stroma

b)

thylakoid

c)

cell membrane

d)

granum

21.

12.Light Dependent: What goes in?

a)

water (H2O)

b)

oxygen (O2)

c)

carbon dioxide (CO2)

d)

sugar (C6H12O6)

22.

12.Light Dependent: What goes out?

a)

water (H2O)

b)

oxygen (O2)

c)

carbon dioxide (CO2)

d)

sugar (C6H12O6)

23.

12.Light Independent: Where does it take place in the chloroplast?

a)

stroma

b)

thylakoid

c)

cell membrane

d)

granum

24.

12.Light Independent: What goes in?

a)

water (H2O)

b)

oxygen (O2)

c)

carbon dioxide (CO2)

d)

sugar (C6H12O6)

25.

12.Light Independent: What goes out?

a)

water (H2O)

b)

oxygen (O2)

c)

carbon dioxide (CO2)

d)

sugar (C6H12O6)

26.

13.The Light Independent reaction is also called the ___ or the ___. (select all that apply)

a)

Dark Cycle

b)

Calvin cycle

c)

Respiration Cycle

d)

Light Cycle

e)

Sugar Cycle

27.

14.Which letters make up the male part of the flower?

a)

E,D,C,B,A

b)

G,F,H

c)

G,I,E,J

d)

D,C,F,A

28.

14.Which letters make up the female part of the flower?

a)

E,D,C,B,A

b)

G,F,H

c)

G,I,E,J

d)

D,C,F,A

29.

14.Where does fertilization occur in the flower?

a)

D; stigma

b)

C; style

c)

B; ovary

d)

A; ovule

e)

F; anther

30.

14.Where is pollen made?

a)

D; stigma

b)

E; carpel

c)

B; ovary

d)

H; filament

e)

F; anther

31.

14.Where are the eggs made?

a)

D; stigma

b)

C; style

c)

B; ovary

d)

A; ovule

e)

I; sepal

32.

14.Where does pollen first land on the female part of the plant?

a)

D; stigma

b)

C; style

c)

B; ovary

d)

A; ovule

e)

F; anther

33.

14.What is the main purpose of the flower of a flower plant?

a)

reproduction

b)

to attract pollinators

c)

to absorb solar energy

d)

to release oxygen to the atmosphere

e)

to absorb carbon dioxide from the atmosphere

34.

15.What does gravitropism responded to?

a)

gravity

b)

light

c)

touch

d)

carbon dioxide

35.

15.Give a picture example of gravitropism.

a)
b)
c)
36.

15.What does phototropism responded to?

a)

gravity

b)

light

c)

touch

d)

carbon dioxide

37.

15.Give a picture example of phototropism.

a)
b)
c)
38.

15.What does thigmotropism responded to?

a)

gravity

b)

light

c)

touch

d)

carbon dioxide

39.

15.Give a picture example of thigmotropism.

a)
b)
c)