Genetics is a significant branch of biology concerned with the study of genes, genetic variation, and heredity in organisms. For example, there is human genetics, mouse genetics, fruit fly genetics, etc. So, do you know where genes are located? Every single living organism of the universe consists of lively cells (except viruses), and the …
Read More »DNA Repair Mechanism: Photoreactivation, Excision repair, Post Replication Recombinant Repair & SOS Repair
DNA damage is defined as an alternative to DNA structures that can cause cellular injury and reduces the organisms efficiency or reproductive fitness. DNA damage may occur by free radical, physical agents like UV rays, X rays and chemical agents like aflatoxine, alkylating agents, hydraxines. Further, DNA damage is intertwined …
Read More »Vector Mediated Gene Transfer: Commonly Used Vectors (Part 2)
Hello Everyone, Welcome to the Second Part of “Vector Mediated Gene Transfer: Commonly Used Vectors” series. In this part we will focus on Agrobacterium mediated gene transfer. Let’s start !!! Link of Part 1 is here. Agrobacterium Mediated Genetic Transformation Of various methods used for plant transformation, transformation mediated by Agrobacterium …
Read More »Vector Mediated Gene Transfer: Commonly Used Vectors (Part 1)
If we want to know the subtle and intricate mechanism of life and how it revolves in molecular level, we must have to know about the basic fundamental concepts of molecular biology, an interdisciplinary branch of science which begins its journey with the amalgamation of some distinct disciplines such as …
Read More »Gene Cloning: Basic, Requirements & Steps
Author: Tahmina Mojumder This article discusses Recombinant DNA and gene cloning, plasmid and phase vectors, restriction enzymes, restriction maps and their properties, recombinant selection. Recombinant DNA Recombinant DNA is the common name for a segment of DNA that has been created by combining at least two fragments from two different …
Read More »Hydrangea: A Natural Acid Base Indicator & Wonder of Colors
Hydrangea is one of the world’s most popular ornamental flowers that conceals a bouquet of biological and biochemical surprises. The iconic “snowball” shaped blooms of Hydrangea macrophylla show magical color variation from soil to soil. In this article, incredibly interesting facts about the natural pH indication and color variation of …
Read More »Organization & Structure of Genome: Genome Size
The sum of all genetic material of an organism including coding regions, non-coding regions, chloroplast DNA, mitochondrial DNA is called the genome of that particular organism. The study of the structure and function of the genome of an organism is called Genomics. Generally, it can be of three types. Functional …
Read More »Bioinformatics and Computer Skills
Have you ever been interested in computer programming being a biology student? Have you ever thought of developing apps conflating your ‘built in’ biological knowledge with newly learned ‘coding skills’? If you say ‘Yes’, you have come to the right place. You will be glad to know that an entire …
Read More »Relationship between plant breeding and other biological sciences
Introduction Plant breeding is the science of changing the traits of plants in order to produce desired characteristics. It started with sedentary agriculture and particularly the domestication of the first agricultural plants. The development of plant breeding as a special feild of study has been associated with and dependent upon …
Read More »Taxonomy : Polymerase Chain Reaction
The polymerase chain reaction, generally known as PCR, is used in almost every application of gene technology. It is a method for rapid production of a very large number of copies of a particular fragment of DNA. Virtually unlimited quantities of a length of DNA can be produced from the …
Read More »