Module 3: Broad Title: Plant Genetic Engineering and Production of Transgenic Plants

Lecture 30: Applications of Genetic Engineering


4. Golden rice

Golden rice is genetically modified rice which contains a large amount of A-vitamins. Or more correctly, the rice contains the constituent beta-carotene which is converted in the body into Vitamin-A. So when you eat golden rice, so can get more amount of vitamin of A. Beta-carotene is orange colour so genetically modified rice is golden color. For the making of golden for synthesis of beta-carotene three new genes are implanted: two from daffodils and the third from a bacterium.

Advantages:

Disadvantage

 

5. Long-lasting tomatoes

Long-lasting, genetically modified tomatoes now came in to the market. This is the first genetically modified food available to consumers. The genetically modified tomato produces less of the substance that causes tomatoes to rot, so remains firm and fresh for a long time.