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Questions and Answers
Which elements make up 96% of living matter?
Which elements make up 96% of living matter?
- Carbon, Oxygen, Hydrogen, Nitrogen (correct)
- Vitamins, Minerals, Metals, Nucleic acids
- Water, Proteins, Carbohydrates, Fats
- Phosphorus, Sulfur, Calcium, Potassium
Which of the following is NOT one of the principal biological molecules mentioned in the text?
Which of the following is NOT one of the principal biological molecules mentioned in the text?
- Proteins
- Carbohydrates
- Water
- Minerals (correct)
Which type of molecule is responsible for carrying information in organisms?
Which type of molecule is responsible for carrying information in organisms?
- Carbohydrates
- Nucleic acids (correct)
- Proteins
- Fats (Lipids)
Which molecule is a prerequisite for life according to the text?
Which molecule is a prerequisite for life according to the text?
Which type of bond is formed to generate proteins?
Which type of bond is formed to generate proteins?
Which of the following is a unique property of water mentioned in the text?
Which of the following is a unique property of water mentioned in the text?
Which of the following is NOT one of the principal biological molecules mentioned in the text?
Which of the following is NOT one of the principal biological molecules mentioned in the text?
Which elements make up 96% of living matter according to the text?
Which elements make up 96% of living matter according to the text?
What is the role of nucleic acids in organisms according to the text?
What is the role of nucleic acids in organisms according to the text?
Which of the following is NOT mentioned as one of the 25 chemical elements essential for life?
Which of the following is NOT mentioned as one of the 25 chemical elements essential for life?
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