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 […]
Category Archives: Biochemistry MCQ
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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 […]
MCQ on Alpha Helix Structure of Protein
The alpha helix is a common secondary structure in proteins, where a polypeptide chain forms a helical structure stabilized by hydrogen bonds between its amino […]
MCQ on Glycolipids: Structure and Functions
Glycolipids are molecules composed of a lipid and a carbohydrate portion. Found in cell membranes, they contribute to structural integrity and cell signaling. Their diverse […]
MCQ on Fatty Acids Structure and Functions (Part-2)
Fatty acids are essential building blocks of fats and oils, crucial for energy production and cell structure. They consist of hydrocarbon chains with a carboxyl […]
MCQ on Fatty Acid Synthesis
Fatty acid synthesis is a cellular process occurring in the cytoplasm where acetyl-CoA molecules are enzymatically linked to form fatty acids. This anabolic pathway is […]
MCQ on Beta Oxidation of Fatty Acids
Beta-oxidation is the metabolic process in mitochondria where fatty acids are sequentially broken down into acetyl-CoA through four enzymatic steps. This produces energy and is […]
MCQ on Unsaturated Fatty Acids (Example, Structure and Functions)
Unsaturated fatty acids have double bonds in their carbon chain, creating kinks in their structure. These include monounsaturated (one double bond) and polyunsaturated (multiple double […]