Worksheetsphotosynthesis
Total questions: 20
Worksheet time: 11mins
Name the green pigment that absorbs sunlight in a plant. (a)
Where in a plant cell does photosynthesis occur?
Nucleus
Cytoplasm
Chloroplast
Mitochondria
Name the energy rich molecule formed in the light stage.
NAD
NAP
ADP
ATP
Name the products of the light dependant stage.
ADP and Oxygen
ATP and ADP
ATP NADPH and Oxygen
NADPH and electrons
Name the products of the splitting of Water.
Protons electrons and NADPH
Chlorophyll and oxygen
Carbon dioxide
Electrons, protons and oxygen.
Name the plant you used to investigate the rate of photosynthesis.
Elodea
Geranium
Nettle
Grass
What is needed for the light independent (dark) stage? (a)
In which pathway to electrons return to chlorophyll?
Pathway 1 (cyclic)
Pathway 2 (non cyclic)
In which pathway is NADP- formed?
Pathway 1 (cyclic)
Pathway 2 (non cyclic)
light intensity is a biotic factor. True or False?
True
False
How did you measure the rate of photosynthesis #?
Bubbles of oxygen
Bubbles of carbon dioxide
Bubbles of oxygen per minute
Bubbles of carbon dioxide per minute
What are the reactants for photosynthesis? (a)
Adding more carbon dioxide will...
Increase the rate of photosynthesis
Decrease the rate of photosynthesis
Give an alternative name for the light stage.
Light independent stage
Light dependent stage
Where does carbon dioxide enter the leaf. (a)
What is the function of ATP
Carry electrons
Carry protons and electrons
Store electrons
Store energy
What is the function of NADP
Carry electrons and oxygen
Carry protons and electrons
Store electrons
Store energy
Name the cycle of reactions in the light independent (dark) stage.
Krebs cycle
Hans Cycle
Calvin Cycle
Bi Cycle
Which stage of photosynthesis is controlled by enzymes
Light independent (Dark) stage
Light dependant (light) Stage
An organism that makes its own food is called a (a)
