WorksheetsPhotosynthesis
Total questions: 42
Worksheet time: 39mins
Where do plants get the energy for photosynthesis to take place?
nutrients in the soil
the sun
chlorophyll
bee pollination
What part of the plant soaks up water for photosynthesis?
roots
petals
leaf
stem
What is the food manufacturing process in plants?
respiration
chlorophyll
glucose
photosynthesis
If plants breathe in carbon dioxide, what do they breathe out?
nitrogen
oxygen
carbon
helium
TRUE or FALSE: Plants make their own food and use the energy from the food that is made.
True
False
What creates the green color in plants?
chlorophyll
clorox
chemical
chromosomes
Plants take in water and ___ from the soil and roots.
sunlight
soil
water
nutrients
Plants need photosynthesis to make ___.
oxygen
carbon dioxide
food
new plants
Exit: Carbon dioxide
Exit: Glucose
Exit: Oxygen
Exit: Water vapor
What is the pigment in chloroplasts that performs photosynthesis?
Chlorosynthesis
Chlorophyll
Chloroplast
Green
During photosynthesis, the energy from the sun is used to split water molecules into hydrogen and oxygen.
True
False
Which of the following statements best describes the term photosynthesis?
When plants absorb the energy from the sun.
How plants reproduce.
The process by which plants make their own food.
The process by which animals make their own food.
Which of the following is needed for the process of photosynthesis?
Water
Oxygen
Starch
Carbon dioxide
Chlorophyll is:
The substance that makes plants green.
Found inside the chloroplast cells.
Used to absorb energy from the sun.
All of the above.
The openings that are found in the leaves of plants are called:
Stomata
Chlorophyll
Xylem
Chloroplast
The process of photosynthesis takes place in the:
Leaves of the Plant.
Stem of the plant.
Roots of the plant.
All of the above.
1.
What are the reactants of cellular respiration in plants?
carbon dioxide and water
glucose and carbon dioxide
the reactants of the electron transport chain
oxygen and glucose
Why are plants considered autotrophs
They make their own food
They provide food for others
What are the products of photosynthesis?
Glucose
sunlight
water
A plant's leaves are green because the color green is ______ back to our eyes.
transmitted
absorbed
reflected
All of the above
Which of the following is not a product of photosynthesis?
Glucose
Oxygen
Carbon Dioxide
Glucose is a type of________
sugar
salt
dairy product
protein
Which is not a reactant needed for producing food in a green plant?
carbon dioxide
water
oxygen
hydrogen
The stoma on the underside of the leaf allows______ to move in and out of the leaf.
gases
soil
water
nutrients
The arrow in a chemical equation means______
sum
together
yields
difference
Radiant energy from the sun is very important to life on Earth. It is unique because unlike sound waves, it can travel through______
space
liquids
gases
solids
Which of the following are reactants of photosynthesis?
CO2 and H2O
O2
H2O and Glucose
None of the above
Photosynthesis produces Glucose for plants. This is a form of __________________________ for plants.
Chemical energy
Thermal energy
Light energy
Radiant energy
Organisms that use energy from the sun to make their own food are called
carnivores.
consumers.
omnivores.
producers.
Both plants were watered daily. Which plant will be able to photosynthesize?
Plant A only
Plant B only
Plant A and Plant B
