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Questions and Answers
What is the process of transferring a source of energy from outside the body of an organism to the inside commonly called?
What is the process of transferring a source of energy from outside the body of an organism to the inside commonly called?
- Metabolism
- Photosynthesis
- Nutrition (correct)
- Respiration
What kind of molecules do most food sources for life on earth consist of?
What kind of molecules do most food sources for life on earth consist of?
- Nitrogen-based
- Oxygen-based
- Hydrogen-based
- Carbon-based (correct)
What do organisms use from outside the body for oxidising-reducing reactions?
What do organisms use from outside the body for oxidising-reducing reactions?
- Oxygen (correct)
- Nitrogen
- Carbon dioxide
- Hydrogen
Why is additional raw material needed from outside the body if the body size of the organisms is to grow?
Why is additional raw material needed from outside the body if the body size of the organisms is to grow?
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What are some of the most common chemical means to break down molecules in the body?
What are some of the most common chemical means to break down molecules in the body?
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