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WorksheetsPhotosynthesis and Plants
Total questions: 15
Worksheet time: 15mins
What molecule absorbs sunlight for photosynthesis?
chloroplast
thylakoid
grana
chlorophyll
The main source of energy for all life comes from ____.
the Earth
the moon
the sun
the food we eat/make
The reactants of photosynthesis are
sugar and water.
sugar and oxygen.
carbon dioxide and water.
carbon dioxide and oxygen.
Which of the following is the correct equation for PHOTOSYNTHESIS?
6CO2 + 6H2O --> 6O2 + C6H12O6
6CO2 + C6H12O6 + 6H2O --> O2
6O2 + 6H2O --> 6CO2 + C6H12O6
C6H12O6 + 6O2 ---> 6H2O + 6CO2
What is the tissue that is used to transport necessary materials throughout the plant known as capillary action?
Circulatory tissue
Transport tissue
Vascular tissue
Pathway tissue
What is the function of the cuticle on a leaf?
to keep water from entering the leaf
to keep water from leaving the leaf
to keep bacteria out of the leaf
to keep oxygen in the leaf
Which of the following go through the process of photosynthesis?
bees
algae
humans
mushrooms
Which of the following is not needed for photosynthesis to occur?
sunlight
carbon dioxide
water
oxygen
Most plants appear green because chlorophyll
absorbs green light.
absorbs violet light.
reflects green light.
does not absorb violet light.
The two structures that limit transpiration are known as
Guard cells and xylem
Stomata and guard cells
xylem and phloem
stomata and phloem
How does turgor pressure relate to a plant wilting?
A wilting plant = high turgor pressure
A wilting plant = high photosynthesis
A wilting plant = low turgor pressure
They are not related
Which organisms perform Photosynthesis?
Only Autotrophs
Only Heterotrophs
Autotrophs and Heterotrophs
Which of the following is the primary pigment involved in photosynthesis?
Chlorophyll
Carotene
Xanthophyll
Anthocyanin
What is the main product of photosynthesis?
Oxygen
Carbon Dioxide
Glucose
Water
In which part of the plant does photosynthesis primarily occur?
Roots
Stem
Leaves
Flowers
