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WorksheetsPhotosynthesis and Ecosystem Factors
Total questions: 40
Worksheet time: 28mins
Is wind a biotic or abiotic factor?
biotic
abiotic
Are rocks biotic or abiotic factors?
biotic
abiotic
Is water a biotic or abiotic factor?
biotic
abiotic
Is temperature a biotic or abiotic factor?
biotic
abiotic
Is precipitation a biotic or abiotic factor?
biotic
abiotic
Is symbiosis a biotic or abiotic factor?
biotic
abiotic
Is competition within a species a biotic or abiotic factor?
biotic
abiotic
Is predation a biotic or abiotic factor?
biotic
abiotic
Is disease a biotic or abiotic factor?
biotic
abiotic
Are producers biotic or abiotic factors?
biotic
abiotic
Are consumers biotic or abiotic factors?
biotic
abiotic
Are decomposers biotic or abiotic factors?
biotic
abiotic
Is sunlight a biotic or abiotic factor?
biotic
abiotic
Abiotic factors are ___________.
non-living parts of an ecosystem
living parts of an ecosystem
things that once were alive, but now are dead
not important parts of ecosystems.
Biotic factors are ___________.
non-living parts of an ecosystem
living parts of an ecosystem
things that once were alive, but now are dead
not important parts of ecosystems.
An ecosystem is made up of __________.
living things only
non-living things only
both living and non-living things
Photosynthesis occurs in:
Mitochondria
Chloroplasts
Humans
Animals
What are the reactants in Photosynthesis?
Sun, CO2, glucose
glucose and oxygen
sun, carbon dioxide, water
water, glucose
The process in which plant cells make energy
Exothermic
Endothermic
Cellular Respiration
Photosynthesis
In cellular respiration, carbon starts out in the glucose molecule, but ends up in a(n)
oxygen molecule
water molecule
CO2 molecule
C6H12O2 molecule
How do humans get glucose so they can live?
breathe it in
photosynthesis
eat food
drink liquids
Mitochondria and Chloroplasts are:
organelles
cells
only in humans
only in plants
Cellular respiration happens
only in plants
only in animals
only in humans and animals
in plants and animals
For photosynthesis, a plant needs water, sun, and...
oxygen
carbon dioxide
glucose
mitochondria
What is a product of photosynthesis AND a reactant for cellular respiration?
oxygen
water
carbon dioxide
Doctor Pepper
Taken in by the leaves of the plant to give the chloroplasts energy for food production.
chlorophyll
oxygen
water
sunlight
What characteristic is shown: A giraffe gives birth to a healthy
Reproduce
Genetic Code
Change Over Time
Acquire and Use Energy
Which characteristic is shown: An American alligator kills and eats a fish.
Change Over Time
Acquire and Use Energy
Grow and Develop
Made of Cells
Which characteristic is shown: A chocolate lab puppy becomes a fully grown dog.
Respond to a Stimulus
Grow and Develop
Homeostasis
Change Over Time
Which characteristic is shown: A deer runs from a dog after hearing barking.
Made of Cells
Respond to a Stimulus
Acquire and Use Energy
Homeostasis
Which characteristic is shown: An unknown organism is shown to have a cell wall and organelles.
Made of Cells
Homeostasis
Respond to a Stimulus
Reproduce
___________a molecule that is present in all living cells and that contains the information that determines the traits a living thing inherits and needs to live.
Cell
Stimulus
Homeostasis
DNA
Living things are made up of units called
DNA
Cells
Homeostasis
Seeds
The building up or breaking down of materials is called ____.
homeostasis
metabolism
multicellular
stimulus
Doctors tested a patient to find out what molecules were in her cells. Her cells contained normal levels of amino acids, normal levels of oxygen molecules, and low levels of glucose molecules. Will this patient be able to exercise normally?
A Yes, her cells just need to combine amino acids to release energy.
B No, her cells need to combine glucose into starch molecules to release energy.
C No, her cells need glucose to react with oxygen to release energy.
D Yes, her cells just need oxygen to release energy.
