A cell cycle checkpoint is a regulatory control point in the cell cycle where various signalling pathways assess the fidelity of DNA replication and repair, ensuring that cell division proceeds accurately, preventing the propagation of genetic errors or damaged DNA. This article on Checkpoints of Cell Cycle MCQ will help […]
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MCQ on PCR and its Applications (Polymerase Chain Reaction)
MCQ on PCR and its Applications: PCR (Polymerase Chain Reaction) is a molecular biology technique used to amplify DNA segments exponentially. It involves cycles of heating and cooling to replicate a target DNA region, making it a valuable tool in DNA analysis, genetic research, and diagnostics, allowing the detection of […]
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MCQ on SDS PAGE and Its Applications (Polyacrylamide Gel Electrophoresis)
MCQ on SDS PAGE: SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis) is a widely used laboratory technique to separate proteins based on their size. It involves denaturing proteins with SDS and then subjecting them to electrophoresis through a polyacrylamide gel, enabling accurate molecular weight determination and protein analysis. This MCQ […]
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MCQ on Caspases in Apoptosis
Caspases are a family of enzymes that play a central role in apoptosis, the programmed cell death process. They act as proteases, cleaving specific cellular proteins and leading to the dismantling and degradation of the cell. Caspases are typically activated in response to various signals and are involved in maintaining […]
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MCQ on Necrosis and Necrotic Cell Death
Cellular necrosis refers to the premature death of cells due to irreversible damage or injury. It is characterized by cell swelling, membrane rupture, and the release of cellular contents into the surrounding tissue, triggering inflammation. Necrosis differs from programmed cell death (apoptosis) and can be caused by various factors, including […]
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