2025

Introduction Bioinformatics is a field that uses computers and software tools to study biological data. It plays a vital role in research and development across many real-life applications such as medicine, agriculture, and drug discovery. Scientists use bioinformatics to analyze genes, proteins, and genomes to solve real-world problems and improve human life. Applications of Bioinformatics

Introduction In bioinformatics and molecular biology, understanding the differences between similarity, identity, and homology is important for interpreting sequence alignment results. These three terms are often used when comparing DNA, RNA, or protein sequences, but they have distinct meanings. This answer explains each term with simple definitions and examples. 1. Similarity Similarity refers to the

Introduction Sequence alignment is one of the core concepts in bioinformatics. It involves arranging sequences of DNA, RNA, or proteins to identify regions of similarity. These similarities may indicate functional, structural, or evolutionary relationships among the sequences. Sequence alignment is widely used in genomics, molecular biology, and evolutionary studies. What is Sequence Alignment? Sequence alignment

Introduction Biological databases are essential tools in bioinformatics. They help store, organize, and provide access to biological information like DNA sequences, protein structures, gene functions, and more. These databases are used by researchers and students to study genes, understand protein structures, and find connections between biological molecules and diseases. Below are five major biological databases