OBJECTIVE LIFE SCIENCE
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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lipids
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DNA
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nucleotides
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amino acids
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Detailed explanation-1: -The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below).
Detailed explanation-2: -The amino acids contain two functional groups, an amino group, and a carboxyl group. The amino acids, when joined together, will form a long chain of a protein called a polypeptide chain which will form the building blocks of the proteins.
Detailed explanation-3: -Amino acids are the building blocks of proteins. Think of amino acids as the individual beads on a necklace. There are 20 different kinds of amino acids, and the resulting protein depends on the number and sequence of the amino acids that are linked together.
Detailed explanation-4: -It is used to build muscles and organs, to make hormones and antibodies, to be stored as fat, and to be burned as energy.
Detailed explanation-5: -In the human body, there are 20 amino acids that function as building blocks of proteins.