The following points highlight the top three types of multi-gene families. The types are: 1. Pseudo Genes 2. Selfish Genes 3. Split Gene - Exons and Introns. Multi-Gene Families: Type # 1. Pseudo Genes: Genes often exist which resemble other genes but their base sequence shows errors that make it impossible to contain biological information. These are pseudo genes which [...]
The below mentioned article provides a short note on the Homeotic Genes. Homeotic genes constitute an intricate regulatory network, in which one gene may activate or repress other genes Homeotic genes are involved in regulation of development through a predetermined pathway in which specific genes are turned on and off at particular times. Homeotic genes act in a transcriptional cascade, [...]
Learn about the relationship between Gene and Enzyme. An understanding of the relationship of the gene and the enzyme is crucial for an analysis of the basis of growth and development of an organism. It has been established through varied lines of evidences that genes control all hereditary characters of an organism, which are transmitted from generation to generation. Simultaneously, [...]