The following points highlight the four steps of genetic engineering in plants. The steps are: 1. Isolation and Identification of Desired DNA/Genes 2. Cloning and Production of Identical Copies of Isolated DNA Segment 3. Introduction of Cloned DNA into Plant Cells and its Integration with Plant DNA 4. Expression of Introduced Genes in the Plants. Steps of Genetic Engineering in [...]
The following points highlight the seven steps for identification of bacteria isolated from a specimen. The steps are: 1. Morphology and Staining 2. Cultural Characteristics 3. Biochemical Reactions 4. Antigenic Characters 5. Typing of Bacteria: Bacteriophage Sensitivity 6. Animal Pathogen City 7. Antibiotic Sensitivity. Identification of Bacteria: Step # 1. Morphology and Staining: Serve as preliminary criteria. The Gram stained [...]
The following points highlight the five main steps for culture of microorganisms. The steps are: 1. Preparation of Media 2. Adjustment of pH of Media 3. Preparation of Stabs and Slants 4. Pouring of Plates 5. Inoculation of Bacteria in Nutrient Slants and Agar Plates. Step # 1. Preparation of Media: Principle: In preparing a culture medium for any microorganism, [...]