WorksheetsPhotosynthesis 1st
Total questions: 30
Worksheet time: 32mins
What is the name of the organelle where photosynthesis takes place?
Mitochondria
Chloroplast
Vacuole
Stomata
What is the role of NADPH in photosynthesis?
Make chlorophyll
Make glucose
Carries electrons and Hydrogen
Makes oxygen
What makes a plant an autotroph?
makes it own food
Can not make its own food.
What type of energy conversion takes place in photosynthesis?
Light energy to nuclear energy
Light energy to solar energy
Light energy to chemical energy
Light energy to electrical energy
What stage of photosynthesis uses carbon dioxide to make glucose?
Light Dependent Cycle
Calvin Cycle
What pigment molecule in plants absorb blue and green light, making leaves appear yellow, red and orange?
Chlorophyll
Carotenoid
Part of photosynthesis occurs in the membrane of which structure within a chloroplast?
Stroma
Mitochondria
Matrix
Thylakoid
What energy molecule is used during Calvin Cycle ?
Phosophate
ATP
glucose
DNA
What source provides the initial energy required in photosynthesis?
Carbon Dioxide
Sunlight
ATP
What pigment absorbs blue and red light to provide energy for photosynthesis? Reflects green
Carotenoid
Chlorphyll
Chloroplast
What is the chemical formula for glucose?
C6 H14 O6
C6 H12 O4
C6 H12 O12
C6 H12 O6
What are the reactants of photosynthesis?
Oxygen
Water
Sunlight
Carbon dioxide
What are the products of photosynthesis
Oxygen
Carbon Dioxide
Water
Glucose
The tiny mouth like openings in leaves where gases move in and out is called?
Stroma
Stomata
Thylakoid
Matrix
What are some factors that affect the rate of photosynthesis?
Light
Carbon dioxide
Water
Nitrogen Gas
How is oxygen in the air made during photosynthesis?
Splitting carbon dioxide
Made by the thylakoid
Trick Question
Splitting Water
What molecule do plants pull from the air that is used to make sugar?
Carbon Dioxide
Oxygen
Nitrogen
Trick Question
This is the chemical formula for a molecule of...
Oxygen
Carbon dioxide
Glucose
Water
Where does the light reactions happen?
Which of the following is not needed to start the light dependent reaction
H2O
ADP + P
CO2
How many chloroplast are found in one plant cell
20
100
1,000's
10
What organelle is this
Chloroplast
Mitochondria
Golgi Body
Bacteria
What type of organelle is this?
Mitochondria
Chloroplast
Golgi Body
Bacteria
What is another name for the Calvin Cycle?
Light Independent
Light Dependent
After the Calvin Cycle uses ATP and NADPH is becomes
ADP , ATP and
NADP
ATP and NADPT
ADP and NADP
Water
What is an organism that makes its own food?
autotroph
heterotroph
autotroph and heterotroph
consumer
Plants change carbon dioxide into an organic molecule that is called
Cellular Respiraton
autotroph and heterotroph
Carbon Fixation
Reactant of Calvin Cycle
CO2
Reactant of Light Dependent Reaction
Light and Water
Product of Light Dependent Reaction
O2
Product of Calvin Cycle
C6H12O6
Where does the LDR take place
Thylakoid
Where does the LDR take place
Thylakoid
Where does the LIR take place
Stroma
Green Pigment
Chlorophyll
Stomata
Chloroplast
