MCQ on Meiosis
Meiosis is a type of cell division that produces gametes (sperm and egg cells) in sexually reproducing organisms. It involves two rounds of division, resulting […]
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MCQ on Chromosome Structure and Functions
Chromosomes are thread-like structures found in the nucleus of eukaryotic cells. They consist of DNA tightly coiled around histone proteins. Chromosomes carry genetic information in […]
MCQ on Histone: Organization and Functions
Histone proteins are highly alkaline proteins found in eukaryotic cell nuclei. They form the core around which DNA wraps to form nucleosomes, the basic units […]
MCQ on Rough Endoplasmic Reticulum
The rough endoplasmic reticulum (RER) is a cellular organelle characterized by its studded appearance due to ribosomes attached to its surface. It plays a vital […]
MCQ on Smooth Endoplasmic Reticulum
The smooth endoplasmic reticulum (SER) lacks ribosomes on its surface and is involved in lipid synthesis, detoxification, and calcium storage within eukaryotic cells. It plays […]
MCQ on Protein Function
MCQ on Protein Function: Proteins serve diverse roles in living organisms, including enzymatic catalysis, structural support, transport of molecules, immune defense, and cell signaling. They […]
MCQ on Functions of Lipids
Lipids serve diverse functions, including energy storage, insulation, and cushioning. They form structural components of cell membranes, contribute to signaling molecules, and aid in nutrient […]
MCQ on Functions of Fatty Acids
Fatty acids serve vital roles in the body, functioning as energy sources, structural components of cell membranes, and precursors to signaling molecules. Essential fatty acids […]
MCQ on Functions of Enzymes
Enzymes are biological catalysts that accelerate chemical reactions in living organisms. They facilitate processes such as metabolism, DNA replication, and digestion by lowering activation energy. […]