Podcast
Questions and Answers
What is the main process by which energy is released from digested food?
What is the main process by which energy is released from digested food?
- Photosynthesis
- Excretion
- Digestion
- Respiration (correct)
Which gas is taken in during external respiration or breathing?
Which gas is taken in during external respiration or breathing?
- Oxygen (correct)
- Nitrogen
- Methane
- Carbon Dioxide
What are the waste products eliminated during respiration?
What are the waste products eliminated during respiration?
- Sugar and Salt
- Carbon Monoxide and Hydrogen
- Carbon Dioxide and Water (correct)
- Oxygen and Glucose
Where does internal respiration occur?
Where does internal respiration occur?
What happens to glucose molecules during respiration?
What happens to glucose molecules during respiration?
What is the chemical formula for the breakdown of glucose during respiration?
What is the chemical formula for the breakdown of glucose during respiration?
Do plants respire by taking in oxygen and giving out:
Do plants respire by taking in oxygen and giving out:
Which process occurs when oxygen breaks down food to release energy?
Which process occurs when oxygen breaks down food to release energy?
During respiration, the nutrients of the digested food react with nitrogen in the body cells to release energy.
During respiration, the nutrients of the digested food react with nitrogen in the body cells to release energy.
Internal respiration occurs in the lungs of living organisms.
Internal respiration occurs in the lungs of living organisms.
Plants do not respire like animals by taking in oxygen.
Plants do not respire like animals by taking in oxygen.
External respiration involves inhaling air rich in carbon dioxide and exhaling air rich in oxygen.
External respiration involves inhaling air rich in carbon dioxide and exhaling air rich in oxygen.
The chemical reaction involved in respiration includes breaking down glucose into oxygen and water.
The chemical reaction involved in respiration includes breaking down glucose into oxygen and water.
Respiration is the process of releasing energy from food by oxidation.
Respiration is the process of releasing energy from food by oxidation.
Both plants and animals respire by taking in oxygen and giving out carbon dioxide.
Both plants and animals respire by taking in oxygen and giving out carbon dioxide.
Glucose molecules react with oxygen during respiration to release energy.
Glucose molecules react with oxygen during respiration to release energy.
What is the process of releasing energy from digested food by oxidation known as?
What is the process of releasing energy from digested food by oxidation known as?
What are the two main processes of respiration?
What are the two main processes of respiration?
What are the waste products eliminated during respiration?
What are the waste products eliminated during respiration?
In respiration, what do glucose molecules react with to release energy?
In respiration, what do glucose molecules react with to release energy?
Where does internal respiration occur?
Where does internal respiration occur?
What gas is taken in during external respiration or breathing?
What gas is taken in during external respiration or breathing?
Do plants also respire by taking in oxygen and giving out?
Do plants also respire by taking in oxygen and giving out?
What chemical reaction is involved in respiration?
What chemical reaction is involved in respiration?
