CELL STRUCTURES AND FUNCTION
BIO MOLECULES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Carbohydrates contain carbon; proteins do not.
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Proteins contain nitrogen; carbohydrates do not.
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Carbohydrates are biomolecules; proteins are not.
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Proteins contain covalent bonds; carbohydrates do not.
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Detailed explanation-1: -Proteins differ from carbohydrates and lipids in that, they always contain nitrogen, carbon, hydrogen and oxygen.
Detailed explanation-2: -If we grab the actual difference between carbs and proteins. Carbohydrates are simple sugars, whereas, on the other hand, proteins are macromolecules made of amino acids. Carbs primarily consist of carbon, hydrogen, and oxygen atoms, while the proteins additionally have sulfur, nitrogen, and phosphorous.
Detailed explanation-3: -The primary elements found in carbohydrates are hydrogen, oxygen, and carbon. However, proteins also contain sulphur, nitrogen, and phosphorus in addition to these three.
Detailed explanation-4: -Proteins, carbohydrates and lipids are made from three basic molecules: carbon, hydrogen and oxygen. However, all proteins contain an element not found in carbohydrates and lipids is nitrogen. Nitrogen which is present in all amino acids (the building blocks that make up the protein chains).
Detailed explanation-5: -Answer and Explanation: Nitrogen is not present in fats and carbohydrates. Fats and carbohydrates contain carbon, hydrogen and oxygen atoms. Proteins contain nitrogen and smaller amounts of carbon and hydrogen atoms.