Pyrosequencing is a DNA sequencing technique that relies on the detection of released pyrophosphate upon nucleotide incorporation. It involves a series of enzymatic reactions, generating light proportional to the number of incorporated nucleotides, allowing for accurate sequence determination. This is an MCQ on Pyrosequencing of DNA- Principles and Applications. | […]
Illumina sequencing, a widely used method, employs fluorescently labeled nucleotides and reversible termination to sequence DNA fragments. Through iterative cycles of nucleotide incorporation and imaging, it accurately determines the sequence, offering high throughput, speed, and cost-effectiveness, revolutionizing genomic research and applications. This is an MCQ on Illumina Sequencing Technique of […]
Chargaff’s rule states that in DNA, the amount of adenine (A) equals thymine (T), and the amount of cytosine (C) equals guanine (G). This principle underlies the complementary base pairing in DNA double helix, crucial for genetic stability and replication. This post on Chargaff Rule Questions will help you to […]
Post-translational modifications occur after protein synthesis. They include phosphorylation, glycosylation, and acetylation, altering protein structure and function. These modifications regulate protein activity, localization, and stability, crucial for cellular signaling, metabolism, and gene expression regulation in living organisms. This is an MCQ on Post Translational Modification in Prokaryotes and Eukaryotes. Molecular […]
Post-transcriptional modification refers to alterations made to mRNA molecules after transcription but before translation in eukaryotic cells. These modifications include 5′ capping, 3′ polyadenylation, and splicing, which enhance stability, regulate translation, and increase mRNA diversity, essential for proper gene expression. This is an MCQ on Post Transcriptional Modification with answer […]