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Questions and Answers
What percentage of the dry mass of most cells is accounted for by proteins?
What percentage of the dry mass of most cells is accounted for by proteins?
- Exactly 40%
- Less than 20%
- About 30%
- More than 50% (correct)
What is the primary function of enzymatic proteins?
What is the primary function of enzymatic proteins?
- To facilitate cellular communications
- To store amino acids
- To provide structural support
- To accelerate chemical reactions (correct)
What is the role of antibodies?
What is the role of antibodies?
- To inactivate and destroy viruses and bacteria (correct)
- To transport oxygen in the blood
- To regulate blood sugar concentration
- To catalyze chemical reactions
What is the function of casein in milk?
What is the function of casein in milk?
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What is the primary function of hemoglobin?
What is the primary function of hemoglobin?
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What is the function of receptor proteins?
What is the function of receptor proteins?
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What is the role of insulin?
What is the role of insulin?
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What is a common function of proteins?
What is a common function of proteins?
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What is the function of ovalbumin?
What is the function of ovalbumin?
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What is a function of proteins in plant seeds?
What is a function of proteins in plant seeds?
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