
MCQ on Purine Synthesis (Nucleic Acid Biosynthesis)
Purine synthesis is a biochemical pathway that cells use to produce purine nucleotides, the building blocks of DNA and RNA. It involves a series of […]
Purine synthesis is a biochemical pathway that cells use to produce purine nucleotides, the building blocks of DNA and RNA. It involves a series of […]
The pH scale is a measure of the acidity or alkalinity of a substance, ranging from 0 (highly acidic) to 14 (highly alkaline), with 7 […]
MCQ on Secondary Metabolites in Plants: Secondary metabolites are organic compounds not directly involved in growth or development but crucial for ecological interactions and adaptation. […]
MCQ on Microbes in Nitrogen Cycle: In the nitrogen cycle, essential for ecosystem health, microbes such as nitrogen-fixing bacteria, nitrifying bacteria, and denitrifying bacteria play […]
MCQ on Phospholipids: Phospholipids are essential components of cell membranes. They consist of a hydrophilic head and two hydrophobic tails. Arranged in a bilayer, they […]
MCQ on Significance of Hydrogen Bonds. Hydrogen bonds are crucial in various aspects of chemistry and biology. They stabilize protein and DNA structures, facilitating life’s […]
MCQ on Cell Signalling in Plants: In plants, cell signalling occurs through various mechanisms, including phytohormones like auxins, cytokinins, and gibberellins. These molecules regulate growth, […]
MCQ on Cellulose Synthesis in Plants: Cellulose is a carbohydrate (polysaccharide) composed of glucose molecules, serving as a structural component in plant cell walls. Cellulose […]
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 […]