MCQ on Tertiary Structure of Proteins
Tertiary structure refers to the overall three-dimensional arrangement of a single polypeptide chain in a protein. It results from the folding and interactions between distant […]
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MCQ on Secondary Structure of Proteins
The secondary structure of a protein involves local folding patterns, primarily α-helices and β-sheets, stabilized by hydrogen bonds between amino acids in the polypeptide chain. […]
MCQ on Quaternary Structure of Proteins
Quaternary structure refers to the arrangement of multiple polypeptide subunits in a functional protein. It results from the interaction and assembly of individual subunits, forming […]
MCQ on Primary Structure of Proteins
The primary structure of proteins refers to the linear sequence of amino acids in a polypeptide chain. It is determined by the specific order of […]
MCQ on Heat Shock Proteins (HSPs)
Heat shock proteins (HSPs) are a family of cellular proteins that help cells respond to stress, such as high temperatures or other environmental challenges. They […]
MCQ on Sphingolipids
Sphingolipids are a class of lipids characterized by a sphingoid base backbone. Found in cell membranes, they play roles in signal transduction and structural integrity. […]
MCQ on Lipopolysaccharides (LPS)
Lipopolysaccharide (LPS) is a vital component of gram-negative bacterial outer membranes. Comprising lipid A, O-antigen, and core polysaccharide, LPS influences bacterial integrity, immune responses, and […]
MCQ on Protein Domains and Motifs
A protein domain is a distinct structural and functional unit within a protein. A motif is a conserved sequence pattern or structural element within a […]
MCQ on Beta Conformation of Proteins
The beta conformation in proteins involves a linear arrangement of amino acid residues, forming either parallel or antiparallel strands connected by hydrogen bonds. This secondary […]