WorksheetsChapter 3 Review
Total questions: 34
Worksheet time: 34mins
An organism that makes its own food is called a(n) _____________.
Autotroph
Carnivore
Consumer
Heterotroph
The process by which a cell captures light energy from the sun and uses it to make food is called __________________________.
Cellular Respiration
Fermentation
Photosynthesis
What is the green pigment inside of a plant called?
Carbon Dioxide
Chloroplast
Chlorophyll
Oxygen
The raw materials, or reactants, of photosynthesis are ________________?
carbon dioxide and oxygen
carbon dioxide and water
glucose and oxygen
water and glucose
There are _______ stages in photosynthesis.
1
2
3
4
Water split is split into hydrogen and oxygen in which stage?
1
2
3
4
What are chloroplasts?
the cells that absorb glucose
the green pigment in plant cells
the part of a cell that produces water
the part of the cell where photosynthesis takes place
Which of the following organisms are autotrophs?
Dogs
Elephants
Sunflowers
Zebras
Why is light energy written on the left side of the photosynthesis equation?
because it is given off during the process
because it is needed to make the process take place
because it is needed 24 hours of the day
because it is obtained through the soil
What are the two products of photosynthesis?
carbon dioxide and oxygen
carbon dioxide and water
glucose and carbon dioxide
glucose and oxygen
Cellular respiration occurs in ____________________.
plants and animals
plants and autotrophs only
plants only
What are the raw materials, or reactants, of cellular respiration?
carbon dioxide and oxygen
carbon dioxide and water
glucose and oxygen
water and glucose
The most of the energy is made in cellular respiration in _____________?
Stage 1
Stage 2
Stage 3
Stage 4
Which two organelles are most used during cellular respiration?
chloroplasts and mitochondria
chloroplasts and vacuoles
cytoplasm and the mitochondria
the cytoplasm and vacuoles
The powerhouse of the animal cell is the ______________________.
Chloroplast
Cytoplasm
Mitochondria
Nucleus
Which process releases energy, but does not use oxygen?
Cellular Respiration
Fermentation
Oxidizing
Photosynthesis
Cellular respiration benefits autotrophs because _______________________.
It adds carbon dioxide to the air.
It creates clean water.
It creates food that they can eat.
It eliminates harmful sugars.
How does photosynthesis benefit heterotrophs?
It adds carbon dioxide to the air.
It creates clean water.
It creates food that they can eat.
It takes oxygen out of the air.
A build up of ___________________ causes pain and weakness in the muscles of humans.
citric acid
glucose
lactic acid
oxygen
What does the symbol C6H12O6 represent?
Celluslose
Glucose
Lactic Acid
Water
____________ is a product of photosynthesis.
Carbon Dioxide
Glucose
Sunlight
Water
In the second stage of cellular respiration, very little energy is released.
True
False
Fill in the Missing part of the Photosynthesis Equation
_________ + 6CO₂ + 6H₂O YIELDS C₆H₁₂O₆ + 6O₂
CO2
C6H12O6
Light Energy
6O2
Fill in the Missing part of the Photosynthesis Equation
Light Energy + _____ + 6H₂O YIELDS C₆H₁₂O₆ + 6O₂
CO2
C6H12O6
6C6H12O6
6CO2
Fill in the Missing part of the Photosynthesis Equation
Light Energy + 6CO2 + _______ YIELDS C₆H₁₂O₆ + 6O₂
Energy
H2O
6C6H12O6
6H2O
Fill in the Missing part of the Photosynthesis Equation
Light Energy + 6CO2 + 6H2O YIELDS _________ + 6O₂
Light Energy
C6H12O6
6C6H12O6
6CO2
Fill in the Missing part of the Photosynthesis Equation
Light Energy + 6CO2 + 6H2O YIELDS C₆H₁₂O₆ + _____
Light Energy
6O2
6C6H12O6
6H2O
All of the following except ______________, are needed for plants to be able to go through photosynthesis
Chloroplasts
Chlorophyll
Mitochondria
Stomata
The equations for photosynthesis and cellular respiration are the __________________ of each other.
Exactly alike
Identical
Opposites
The same
Plants get their water mainly from the ___________.
Leaves
Stem
Roots
Carbon dioxide enter a leaf through the ______________?
Chlorophyll
Chloroplast
Mitochondria
Stomata
A consumer is also known as a(n) __________________.
Autotroph
Heterotroph
Producer
The ultimate source of energy is ______________.
A leaf
DIrt
The Sun
Water
In the cytoplasm of an animal cell, ___________________ is broken down into smaller molecules.
Photosynthesis
Glucose
Mitochondria
Water
