Translation (Protein Synthesis) Questions and Answers (PDF)
Translation is the process of synthesizing proteins from mRNA in cells. It occurs in the cytoplasm, where ribosomes decode mRNA sequences. This process involves three […]
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Chromosomes Questions and Answers (PDF)
Chromosomes are structures composed of DNA and proteins that carry genetic information. They are found in the nucleus of eukaryotic cells and in the cytoplasm […]
Lac Operon Questions and Answers (PDF)
The lac operon is a well-studied gene regulatory system in Escherichia coli (E. coli) that controls the metabolism of lactose. It consists of structural genes, […]
Genetic Code Questions and Answers (PDF)
The genetic code is a set of rules by which cells translate nucleotide sequences into amino acid sequences to form proteins. It consists of codons, […]
Pyrosequencing: Principle, Methodology and Applications
Pyrosequencing is a widely used DNA sequencing technique that relies on detecting pyrophosphate (PPi) release during DNA synthesis. This method is different from the common […]
MCQ on Cloning with Answers (PDF)
MCQ on Cloning: Gene cloning is a molecular biology technique used to create identical copies of a specific gene. It involves isolating a gene of […]
MCQ on Cloning Vectors with Answers (PDF)
Cloning vectors are DNA molecules used to carry and replicate a specific gene or DNA fragment in a host cell. They are essential tools in […]
MCQ on RNA Interference with Answers (PDF)
RNA interference (RNAi) is a natural biological process where small RNA molecules inhibit gene expression by degrading or blocking the translation of specific messenger RNA […]
Meiosis Questions and Answers (PDF)
Meiosis is a specialized form of cell division that occurs in sexually reproducing organisms to produce gametes (sperm and eggs). Unlike mitosis, which results in […]