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WorksheetsPhotosynthesis
Total questions: 18
Worksheet time: 18mins
We benefit from photosynthesis by getting
just oxygen.
oxygen and sugar.
just sugar.
water and oxygen.
The name of the sugar produced in photosynthesis is called
carbon dioxide.
glucose.
water.
oxygen.
Glucose is used in Cellular Respiration to produce ______.
ATP, a high energy molecule.
ATP, a low energy molecule.
ATP, a sugar.
HGH, a human growth hormone.
ATP is ______ for cells to carry out their cellular activities.
not needed
not significant
critical
The chemical reaction for photosynthesis
uses sugar to make ATP.
requires oxygen to make glucose.
breaks down sugar into carbon dioxide and oxygen.
requires carbon dioxide, water and light energy to make glucose.
On the left side of the chemical equation are the
reactants.
products.
In photosynthesis, the ___________ are important because they are the chemicals necessary for plants to carry out the reaction.
reactants
products
The products are found on the ______ side of the chemical equation.
left
right
Photosynthesis occurs in the ________.
mitochondria of the plant cell.
mitochondria of the animal cell.
chloroplasts of the plant cell.
chloroplasts of the animal cell.
A pigment that plants use to absorb light energy is
melanin.
oxytocin.
chlorophyll.
chloroplast.
Chloroplasts are not found in
plant cells.
animal cells.
Which statement is true?
plants and animals are consumers.
animals are producers, plants are consumers
animals and plants are producers.
animals are consumers, plants are producers.
If carbon dioxide is removed from a plant's environment, what would you expect would happen to the plant's production of sugar?
More sugar would be produced.
No sugar would be produced.
The same number of sugars would be produced but without carbon dioxide.
Carbon dioxide does not affect the production of sugars in the plant.
If a plant and a burning candle are placed under a bell jar, the candle will burn because the plant gives off ___
carbon dioxide.
water vapor.
chlorine gas.
oxygen.
Which region of the light spectrum is not absorbed well by chlorophyll?
Blue
Violet
Green
Red
Plants are __________________ because they supply the food for animals.
producers
carnivores
consumers
heterotrophs
What are the reactants in the chemical equation for Cellular Respiration?
oxygen and lactic acid
carbon dioxide and water
glucose and oxygen
glucose and carbon dioxide
A student is collecting a gas given off from a plant in bright sunlight. The gas being collected is probably ________________________.
oxygen.
carbon dioxide
ATP.
vaporized water.
