It also permits the transfer of only specifically selected genes to produce the desired outcome in a controlled laboratory setting. Unlike traditional breeding, gene transfer allows the transfer of genes between organisms of different species. Genetic material can be transferred from viruses, bacteria, plants, and animals to produce significant changes in the original species. Today, advances in our understanding of genetics and molecular biology are permitting scientists to find specific genes that can be moved from one species to another. Food crop’s genes change continuously by natural mutation and recombination. How do advances in biotechnology affect the nutritional quality of our food? Historically, humans have realized that the tastiest and most abundant fruit could be selected and replanted the next season.
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