Genetic engineering Current Affairs, GK & News
Genes, as we know are unique set of instructions which decide how all the living things (including the non-living Virus) develop, grow and live. These instructions are found inside the cells on Chromosomes. Chromosome is divided into small stretches of deoxyribonucleic acids (DNA) and ribonucleic acids (RNA) that control different aspects of the organism’s growth ..
Researchers from the University of Georgia have successfully targeted the pigmentation genes of Anolis sagrei lizards to create four nearly transparent albino offspring. The lizards have been genetically modified using the CRISPR-Cas9 gene editing tool. Researchers were able to microinject CRISPR proteins into multiple immature eggs or oocytes located in the ovaries of 21 Anolis ..
Topics: Biology • Biotechnology • Branches of biology • Cas9 • CRISPR • CRISPR gene editing • Emerging technologies • Genetic engineering • Genome editing • Human Nature • Immune system • Life sciences
Molecular biologists at the Centre for Excellence in Molecular Plant Sciences in China have claimed to create the world’s first single-chromosome yeast while not affecting the majority of its functions. If their claim is true then this breakthrough could help in furthering research related to aging and diseases in humans. They used CRISPR-Cas9 genome-editing to ..
Hybrid variety of a crop is obtained by crossing of two genetically diverse plants of same species and it can give higher yields than their parents. But mustard cannot be naturally hybridised because it is a self-pollinating plant having both male and female reproductive parts in a single flower. But researchers have created hybridised mustard using GM ..
A designer baby is a human embryo that has been genetically modified, usually following guidelines set by the parent or scientist, to produce desirable traits. This is done using various methods, such as gene therapy or Pre implantation genetic diagnosis (PGD). Gene therapy is a technique in which genes are inserted into an individual’s cells ..
Topics: Bioethics • Biology • Biotechnology • Branches of biology • Designer baby • Emerging technologies • Gene • Gene therapy • Genetic engineering • Molecular biology • Preimplantation genetic diagnosis
A Parliamentary Panel asked the government to put a halt on all field trials and demanded bar on Genetically Modified (GM) food crops. The committee sought probe into how permission was given to commercialize Bt. Brinjal seed when all evaluation tests were not carried out. The Panel criticized the government for not discussing the matter ..
Topics: Biotechnology • Branches of biology • Cotton • Emerging technologies • Genetic engineering • Genetically modified brinjal • Genetically modified crops • Genetically modified food controversies • Genetically modified organism • Life sciences • Molecular biology