Answer:
B) Proteins are linear polymers formed by linking the α-
carboxyl group of one amino acid to the α-amino group
of another amino acid with a peptide bond (also called
an amide bond )
Proteins are composed of chains of B) amino acids which are joined together with peptide bonds.
Proteins, the workhorses of biology, consist of long chains of amino acids linked by peptide bonds. These complex molecules play vital roles in nearly all biological processes. Amino acids, the building blocks of proteins, feature a central carbon atom connected to an amino group, a carboxyl group, a hydrogen atom, and a distinct side chain.
During protein synthesis, amino acids are linked via peptide bonds, a covalent connection between the carboxyl group of one amino acid and the amino group of another. The specific sequence of amino acids in a protein, known as its primary structure, dictates its unique three-dimensional shape and, consequently, its function within living organisms.
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1.prophase
2.metaphase
3.anaphase
4.telophase