Font size
WorksheetsPhotosynthesis
Total questions: 22
Worksheet time: 15mins
Which organelle in a plant cell is responsible making food (Glucose) using sunlight?
Ribosomes
Nucleus
Chloroplast
Mitochondria
Select all that are products (outputs) of Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
What is the green pigment that "traps" sunlight?
Chlorophyll
Chloroplasts
Photosynthesis
ATP
How does most of the water needed by the plant get into its leaves?
It enters through the stomata
The roots absorb it and then it travels up the xylem
It's made during a chemical reaction in the stem
The flowers capture water and deliver it to the leaves
Why do plants perform photosynthesis?
To make light
To make mitochondria
To transform light energy into chemical energy (sugar)
To release carbon dioxide
Exit: Carbon dioxide
Exit: Glucose
Exit: Oxygen
Exit: Water vapor
Which of the following is the correct equation for PHOTOSYNTHESIS?
CO2 + H2O + sunlight--> O2 + Sugar
CO2 + sugar + H2O --> O2 + light
O2 + light + H2O --> CO2 + Sugar
CO2 + O2 + H2O --> Light+ Sugar
Most plants appear green because chlorophyll
absorbs green light.
absorbs violet light.
reflects green light.
does not absorb violet light.
Where does the matter come from that builds the wood, leaves, and roots of the tree?
hydrogen
oxygen
nitrogen
carbon dioxide
Select the correct term for the following definition:
"The water transport system in plants."
Villi
Bronchi
Bolus
Xylem
Select the correct term for the following definition:
"The nutrient transport system in plants."
Enzyme
Guard cells
Phloem
Proteins
Recall the main funtion of a phloem cell.
To transport nutrients (mainly sugar) to different parts of a plant.
To transport water to different parts of a plant.
To make energy for the plant via photosynthesis.
To provide structural support to a plant.
Chlorophyll absorbs ________ light the best.
red - blue
yellow
green
light greens
According to the graph, which of the following has the most energy?
CO2 and H2O
Sugar and O2
CO2 and Sugar
H2O and Sugar
According to the graph, which of the following has the least amount of energy?
CO2 and H2O
Sugar and O2
CO2 and Sugar
H2O and Sugar
Select 2 reactants (inputs) of Photosynthesis
Water
Carbon Dioxide
Oxygen
Glucose (Sugar/food)
