WorksheetsIB Biology Cellular Respiration
Total questions: 15
Worksheet time: 15mins
___ is needed for cellular respiration, it is absorbed from the air.
oxygen
glucose
carbon dioxide
water
___ is needed for cellular respiration, it comes from food.
glucose
water
oxygen
carbon dioxide
What two things are needed for cellular respiration to happen in a cell?
glucose & oxygen
water & carbon dioxide
oxygen & carbon dioxide
glucose & water
The primary purpose of cellular respiration is to produce ___.
ATP
sugar
glucose
heat
Cellular respiration ___ energy.
releases
stores
creates
destroys
Which of the following is the chemical equation for cellular respiration?
C₆H₁₂O₆ + O₂ → ATP + CO₂ + H₂O
CO₂ + H₂O → ATP + C₆H₁₂O₆ + O₂
C₆H₁₂O₆ + H₂O → ATP + CO₂ + O₂
C₆H₁₂O₆ + CO₂ → ATP + H₂O + O₂
In a cell, the mitochondria is like the ___.
powerhouse
kitchen
control center
highway system
Both ___ are leftover as waste products after cellular respiration.
water & carbon dioxide
oxygen & glucose
carbon dioxide & oxygen
water & oxygen
Cellular respiration and photosynthesis are ___.
exact opposites
basically the same
not related in any way
not important for life
Cellular respiration ___ glucose molecules.
breaks
makes
shakes
wakes
In the human body, our ___ system collects oxygen from the air.
respiratory
digestive
circulatory
nervous
In the human body, our ___ system moves our blood - which contains both glucose and oxygen - to every cell.
circulatory
digestive
respiratory
nervous
Which stage of cellular respiration occurs in the cytoplasm of the cell?
Glycolysis
Krebs Cycle
Electron Transport Chain
Oxidative Phosphorylation
During which stage of cellular respiration is the most ATP produced?
Glycolysis
Krebs Cycle
Electron Transport Chain
Fermentation
What is the role of oxygen in cellular respiration?
It acts as a final electron acceptor in the electron transport chain
It is broken down to release energy
It is converted into glucose
It is used to initiate glycolysis
