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Questions and Answers
Which class of bioorganic molecules is the most abundant on planet Earth?
Which class of bioorganic molecules is the most abundant on planet Earth?
- Proteins
- Nucleic acids
- Carbohydrates (correct)
- Lipids
What percentage of dry plant materials do carbohydrates constitute?
What percentage of dry plant materials do carbohydrates constitute?
- 100%
- 50%
- 75% (correct)
- 25%
What should be the approximate proportion of carbohydrates in an average human diet?
What should be the approximate proportion of carbohydrates in an average human diet?
- Three-quarters
- Two-thirds (correct)
- One-third
- One-half
