OBJECTIVE LIFE SCIENCE
BIOCHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Proteins are made up of amino acids
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Proteins are made up of monosaccharides
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Proteins are made up of nucleotides
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Proteins are large molecules and carbohydrates are 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: -Answer and Explanation: The difference between an amino acid and a carbohydrate is that amino acids are the building blocks of proteins, while carbohydrates are sugar and starch molecules.
Detailed explanation-3: -You need carbohydrates, protein and fat to help your body function. Carbohydrates are your body’s main source of fuel or energy. Protein helps to build tissue and repair your body after damage or stress. Fats that come from plants and fish are known as unsaturated fat.
Detailed explanation-4: -Proteins differ from carbohydrates and lipids in that, they always contain nitrogen, carbon, hydrogen and oxygen.
Detailed explanation-5: -A protein molecule is made from a long chain of these amino acids, each linked to its neighbor through a covalent peptide bond (Figure 3-1). Proteins are therefore also known as polypeptides. Each type of protein has a unique sequence of amino acids, exactly the same from one molecule to the next.