Font size
WorksheetsTest Review Plants and Photosynthesis
Total questions: 39
Worksheet time: 28mins
1.Write the equation for photosynthesis.
6CO2 + 6H2O --> 6O2 + C6H12O6
6CO2 + C6H12O6 + 6H2O --> O2
6O2 + 6H2O --> 6CO2 + C6H12O6
C6H12O6+ 6O2 ---> 6H2O + 6CO2
2.Name the organelle-
mitochondria
chloroplast
phleom
xylem
stomata
2.Occurs in these type of cells (organelles)
cellular respiration
water storage
photosynthesis
cellular reproduction
water transportation
2.Reactants
Oxygen and water
Glucose and carbon dioxide
Water and glucose
Carbon dioxide and water
2.Products
Oxygen and water
Glucose and oxygen
Water and glucose
Carbon dioxide and water
2.Reaction (equation)
carbon dioxide + water --> glucose + oxygen
carbon dioxide + sugar --> oxygen + water
oxygen + water --> carbon dioxide + sugar
carbon dioxide + oxygen --> sugar + water
2.Summary - The process of photosyntheses is...
a process in which autotrophs capture the energy they need for photosynthesis from water to make oxygen.
a process in which autotrophs capture the energy they need for photosynthesis from soil to make oxygen and sugar.
a process in which autotrophs capture the energy they need for photosynthesis from solar energy to make chemical energy.
a process in which autotrophs do not require energy to perform photosynthesis.
3.What are stomata?
tiny tubes that release pollen from plants and help start reproduction
small tubes that transport water to leaves from the roots to to the stem
tiny pores that allow the exchange of gases and water conservation
tiny pores that absorb energy from sunlight to help start photosynthesis
3.How do they open and close?
Leaves placed in dark areas will start to open when sun is not present.
Guard cells lining the opening of the stomata can change shape to open and close the stomata.
Leaves that are suffering in a drought will start to close when water is not present.
Guard cells lining the opening of the stomata lose water when the sun is out and cause the stomata to open.
4.What does vascular mean?
to produce ATP
storage organelle of plants
specialized structures of plants where food is made
waste organelle of plants
a tissue that makes up the root, stem, and leaf of a plant
5.What two tubes compose the vascular system in plants?
stomata & xylem
guard cells & stomata
xylem & phloem
phloem & stomata
chlorophyll & thylakoids
6.What do the above carry, respectively? (from question 5)
xylem transports water; phloem transports nutrients
xylem transports carbon dioxide; phloem transports sugar
xylem transports water; phloem transports oxygen
xylem transports nutrients; phloem transports water
7.What molecule of gas is given off during photosynthesis?
carbon dioxide (CO2)
water (H2O)
sugar (C6H12O6)
oxygen (O2)
8.Name three factors that affect the rate of photosynthesis? (select all that apply)
amount of oxygen present
water shortage
air pollution
high/low temperature
soil/fertilizer type
9.Look at the diagram above. What are the 2 stages of photosynthesis?
light-dependent reactions and respiration
light-independent and the Calvin cycle
light-dependent reactions and light-independent reactions
light-independent reactions and fermentation
10.What is the difference between an autotroph and a heterotroph? (select all that apply)
autotrophs are organisms that make their own energy
autotrophs are organism that capture their energy from natural gases
autotrophs are organisms that obtain their energy by eating other organisms
heterotrophs are organisms that make their own energy
heterotrophs are organisms that obtain their energy by eating other organisms
11.Label the following picture of a chloroplast: stroma
A
B
C
D
E
11.Label the following picture of a chloroplast: thylakoid
A
B
C
D
E
11.Label the following picture of a chloroplast: inner membrane
A
B
C
D
E
12.Light Dependent: Where does it take place in the chloroplast?
stroma
thylakoid
cell membrane
granum
12.Light Dependent: What goes in?
water (H2O)
oxygen (O2)
carbon dioxide (CO2)
sugar (C6H12O6)
12.Light Dependent: What goes out?
water (H2O)
oxygen (O2)
carbon dioxide (CO2)
sugar (C6H12O6)
12.Light Independent: Where does it take place in the chloroplast?
stroma
thylakoid
cell membrane
granum
12.Light Independent: What goes in?
water (H2O)
oxygen (O2)
carbon dioxide (CO2)
sugar (C6H12O6)
12.Light Independent: What goes out?
water (H2O)
oxygen (O2)
carbon dioxide (CO2)
sugar (C6H12O6)
13.The Light Independent reaction is also called the ___ or the ___. (select all that apply)
Dark Cycle
Calvin cycle
Respiration Cycle
Light Cycle
Sugar Cycle
14.Which letters make up the male part of the flower?
E,D,C,B,A
G,F,H
G,I,E,J
D,C,F,A
14.Which letters make up the female part of the flower?
E,D,C,B,A
G,F,H
G,I,E,J
D,C,F,A
14.Where does fertilization occur in the flower?
D; stigma
C; style
B; ovary
A; ovule
F; anther
14.Where is pollen made?
D; stigma
E; carpel
B; ovary
H; filament
F; anther
14.Where are the eggs made?
D; stigma
C; style
B; ovary
A; ovule
I; sepal
14.Where does pollen first land on the female part of the plant?
D; stigma
C; style
B; ovary
A; ovule
F; anther
14.What is the main purpose of the flower of a flower plant?
reproduction
to attract pollinators
to absorb solar energy
to release oxygen to the atmosphere
to absorb carbon dioxide from the atmosphere
15.What does gravitropism responded to?
gravity
light
touch
carbon dioxide
15.Give a picture example of gravitropism.
15.What does phototropism responded to?
gravity
light
touch
carbon dioxide
15.Give a picture example of phototropism.
15.What does thigmotropism responded to?
gravity
light
touch
carbon dioxide
15.Give a picture example of thigmotropism.
