WorksheetsCellular Respiration
Total questions: 32
Worksheet time: 4hrs 58mins
How do cells get energy to perform their necessary functions?
Cells get energy by taking in nutrients from food.
Cells get energy by dissolving waste products.
Cells get energy only by taking in oxygen from the atmosphere.
Cells get energy by moving water from one organelle to another.
Cellular respiration is an example of a(n) __________ reaction.
catalyst
decomposition
independent
synthesis
Cellular respiration is an example of a(n) __________ reaction.
catalyst
decomposition
independent
synthesis
Which of the following are products in the process of cellular respiration?
carbon dioxide and oxygen
carbon dioxide and water
glucose and oxygen
glucose and water
In which organelle does cellular respiration take place?
chloroplast
mitochondrion
nucleus
endoplasmic reticulum
Cellular respiration is carried out by which of the following?
plants only
plants and animals
plants, algae, and cyanobacteria
all living organisms
Which of the following are reactants in the process of cellular respiration?
carbon dioxide and water
glucose and oxygen
carbon dioxide and oxygen
glucose and water
Cellular respiration is a process that __________ energy.
absorbs
captures
releases
stores
What is the electron carrier molecule involved in cellular respiration?
DNA
mRNA
NADH
NADPH
What is the alternative name for the Krebs cycle?
acetic acid cycle
carbon fixation
citric acid cycle
pyruvic acid cycle
Aerobic means __________ .
"requires hydrogen"
"needing electrons"
"forming ATPs"
"requires oxygen"
Which of these word formulas for cellular respiration is correct?
Glucose + Water --> Carbon dioxide + Oxygen + Energy
Carbon dioxide + Water + Energy --> Glucose + Oxygen
Energy + Water + Oxygen --> Glucose + Carbon dioxide
Glucose + Oxygen --> Carbon dioxide + Water + Energy
Which of the following represents the correct cycling of gases?
A cell in the leaf of a green plant performs both photosynthesis and cellular respiration, often at the same time. Which statement best describes how these processes are related to each other?
Both processes produce carbon dioxide.
Both processes require energy directly from the Sun.
Products of one process are used as some of the reactants for the other process.
Thermal energy from one process is used as the energy source for the other process.
An organism carries out both photosynthesis and cellular respiration. Which statement describes a difference between these two processes?
Only cellular respiration creates chemical energy.
The processes occur in different types of animal cells.
Only photosynthesis changes light energy into chemical energy.
The processes occur at different times during the animal’s life cycle.
What substance is a reactant, along with oxygen, in cellular respiration?
fat
sugar
water
carbon dioxide
What are the products of photosynthesis?
glucose and oxygen
carbon dioxide and water
carbon dioxide and oxygen
glucose and carbon dioxide
The two main processes by which plant cells absorb, release, and use energy are
fermentation and respiration.
digestion and photosynthesis.
photosynthesis and respiration.
aerobic and anaerobic respiration.
Which of these word formulas for cellular respiration is correct?
Oxygen + Sugar → Energy + Carbon dioxide + Water
Carbon + Sugar → Energy + Carbon dioxide + Water
Nitrogen + Sugar → Energy + Carbon dioxide + Water
Hydrogen + Sugar → Energy + Carbon dioxide + Water
The process of photosynthesis can be represented by the chemical formula
A) C6H12O6 + 6O2 → 6CO2 + 6H2O + energy
B) C6H12O6 + 6H20 → 6CO2 + 6H2O
C) 6CO2 +6H2O + energy → C6H12O6 + 6O2
D) 6CO2 + H2O → C6H12O6 + 6O2
What type of respiration requires oxygen?
Aerobic
Anaerobic
Select ALL the products of Cellular Respiration? *clue: 3*
oxygen
glucose
carbon dioxide
water
ATP (energy)
Which reaction is NOT part of cellular respiration?
Calvin Cycle
Glycolysis
Krebs Cycle
Electron Transport Chain (ETC)
Photosynthesis _________ the energy that cell respiration ______.
builds ; breaks
breaks ; build
eats ; builds
___ is needed for cellular respiration, it comes from food.
glucose
water
oxygen
carbon dioxide
In a cell, the mitochondria is like the ___.
powerhouse
kitchen
control center
highway system
