MCQ on Transcription in Prokaryotes
In prokaryotes, transcription is the process where RNA polymerase binds to the promoter region of DNA and synthesizes a complementary mRNA strand using one of […]
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MCQ on Mitosis
Mitosis is a type of cell division in eukaryotic organisms, resulting in two identical daughter cells. It plays a crucial role in growth, development, and […]
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 […]
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 […]