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For example, the colour of flowers is determined by genes that carry the instructions for making proteins involved in producing the pigments that colour petals. Genetic modification of plants involves adding a specific stretch of DNA into the plant’s genome, giving it new or different characteristics.
Genetically modified crops (GM crops) are plants used in agriculture, the DNA of which has been modified using genetic engineering methods. Plant genomes can be engineered by physical methods or by use of Agrobacterium for the delivery of sequences hosted in T-DNA binary vectors.
Apr 19, 2023 · Why do farmers use GMO crops? Most of the GMO crops grown today were developed to help farmers prevent crop loss. The three most common traits found in GMO crops are: Resistance to insect...
Oct 19, 2023 · Vocabulary. A genetically modified organism (GMO) is an animal, plant, or microbe whose DNA has been altered using genetic engineering techniques. For thousands of years, humans have used breeding methods to modify organisms. Corn, cattle, and even dogs have been selectively bred over generations to have certain desired traits.
Apr 19, 2023 · The following example gives a general idea of the steps it takes to create a GMO plant. This example uses a type of insect-resistant corn called “Bt corn.”
Examples of both medium and long term projects are described in more detail in a recent report by the Council for Science and Technology. ‘Making farmed fish more nutritious’ An example of the use of GM to enhance the nutritional value of food involves the “good fats” we normally obtain from eating oily fish like salmon.
Genetically modified crops possess one or more useful traits, such as, herbicide tolerance, insect resistance, abiotic stress tolerance, disease resistance, and nutritional improvement. To date, nearly 525 different transgenic events in 32 crops have been approved for cultivation in different parts of the world.
