Consider the following statements regarding proteins and select the correct combination:
A. The first amino acid in a polypeptide chain is called the C-terminal amino acid.
B. Adult human hemoglobin consists of 4 subunits—two alpha types and two beta types.
C. In a proteins' tertiary structure, the peptide bonds are the only bonds stabilizing the fold.
D. Collagen is the most abundant protein in the entire biosphere.
E. The secondary structure of a protein is strictly determined by disulfide linkages.
Adult human hemoglobin is a quaternary structure consisting of 4 subunits (two alpha and two beta chains). The first amino acid is the N-terminal, not C-terminal. Tertiary structures are stabilized by various bonds like hydrogen and disulfide bonds, not just peptide bonds. While Collagen is the most abundant protein in the animal world, RuBisCO is the most abundant in the entire biosphere. Secondary structures are mainly determined by hydrogen bonding.
The diagram represents an enzyme, its substrate and potential inhibitors (P, Q,
NextIdentify the correctly matched pair of enzyme class and its reaction type:
The structure of protein which gives a three-dimensional view of protein is called:
MediumChoose the correct option w.r.t. bonds that may be present in tertiary structure of a protein.
EasyNAD stands for;
EasyWhich of the following is a reserve food material in plants?
MediumGiven below are two statements: Statement I: Lecithin is a phospholipid. Statement II: A fatty acid
EasyZwitter ions are ionised species of:
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