MCQ on Carbohydrates Structure and Functions
Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen, typically in a 1:2:1 ratio. They serve as a primary source of energy for living […]
Category Archives: Biochemistry MCQ
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MCQ on Cyclic AMP Structure and Functions
Cyclic AMP (cAMP) is a signaling molecule involved in intracellular communication. It is derived from adenosine triphosphate (ATP) and functions as a second messenger, activating […]
MCQ on GTP Structure and Functions
Guanosine Triphosphate (GTP) is a nucleotide involved in cellular energy transfer and signal transduction. Similar to ATP, it serves as a high-energy molecule, contributing to […]
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 […]
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. […]