객관식
Which enzymes are responsible for attaching amino acids to molecules during protein synthesis?
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29. Amino Acids
Proteins and Amino Acids
Multiple Choice
How many calories per does protein provide?
A
calories per
B
calories per
C
calories per
D
calories per
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검증된 단계별 안내1
Understand that the question is asking about the caloric content of protein, which is a macronutrient.
Recall that proteins, carbohydrates, and fats are the three main macronutrients, each providing a different amount of energy per gram.
Remember that proteins provide energy, but less than fats and more than carbohydrates.
Identify that proteins provide 4 calories per gram, which is a standard value used in nutritional science.
Use this information to select the correct answer from the given options, which is 4 calories per gram.
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