Types of Mutations
Types of mutations Gene mutations are of two main types, base-pair substitutions or switches, and frameshift mutations. 1) …
Types of mutations Gene mutations are of two main types, base-pair substitutions or switches, and frameshift mutations. 1) …
Structure of Chromosomes: Prokaryotic and Eukaryotic A chromosome is a deoxyribonucleic acid (DNA) molecule with part or all …
Definition Protozoa are a diverse group of unicellular eukaryotic organisms, many of which are motile. Originally. protozoa had …
Germ Theory of Disease From earliest times, disease always appeared in association with natural phenomena such as earthquakes …
A-biogenesis or Spontaneous Generation – The generation of life from non-living material is called abiogenesis. Biogenesis – is the production …
Bacterial Cell Transport Every living cell requires from its surroundings raw materials for biosynthesis and energy production and …
Lowering of activation energy The enzyme promotes the given reaction, but it remains unchanged. In 1913 Leonar Michael …
Introduction Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. …
Bacterial Flagella It is the locomotory organ in bacteria. Bacterial flagella are long, thin (about 20 nm), and …
Autoimmunity and Autoimmune Diseases INTRODUCTION Autoimmunity is a condition in which structural and functional damage is produced by …
Hypersensitive Reactions and Its Types INTRODUCTION Hypersensitivity is an inflammatory reaction within the humoral or cell-mediated immune response …
Signal Amplification System INTRODUCTION Biomarkers in physiological specimens serve as useful sensors for clinical diagnosis. Accurate detection of …