Koch’s postulates are four criteria developed by Robert Koch to establish a causal relationship between a microorganism and a disease. They include isolating the microbe, infecting a healthy host, observing the same symptoms, and re-isolating the microbe for confirmation. With this MCQ on Koch Postulates you can understand What is […]
Molecular chaperones are proteins that assist in the proper folding, assembly, and stabilization of other proteins. They prevent misfolding and aggregation, guide proteins to their functional conformation, and can help refold or target damaged proteins for degradation. This is an MCQ on Protein Chaperones (MCQ on Molecular Chaperones). Molecular Biology […]
Caspases are a family of protease enzymes that play essential roles in apoptosis (programmed cell death) and inflammation. They cleave specific proteins at aspartic acid residues, triggering cellular processes such as DNA fragmentation and membrane blebbing during apoptosis. This is an MCQ on Caspases in Apoptosis (Structure and Functions of […]
The nucleus is a membrane-bound organelle in eukaryotic cells that contains most of the cell’s genetic material in the form of DNA. It serves as the control center, regulating gene expression and facilitating DNA replication and RNA transcription. This is an MCQ on Nucleus Structure and Functions. | Cell and […]
Wood anatomy is the study of the structure and organization of wood tissues. It includes examining cells like vessels, tracheids, fibers, and rays that form the xylem for water transport and support. It aids in species identification and understanding wood properties. This is an MCQ on Wood Anatomy. Botany Notes […]