Golden rice developed through transgene approach is enriched witha)hig...
Rice is a staple food in many countries, particularly in Asia, but does not contain vitamin A or its immediate precursors. By inserting two genes from Daffodil and one gene from a bacterial species into rice plants, Swiss researchers have produced rice capable of synthesising β-carotene, the precursor of vitamin A. Vitamin A is required by all individuals as it is present in retina of eyes. Deficiency of vitamin A causes night blindness and skin disorders. This rice is called 'Golden rice' because of yellow colour of rice grains due to the presence of β-carotene.
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Golden rice developed through transgene approach is enriched witha)hig...
Golden rice is a genetically modified variety of rice that has been developed to address vitamin A deficiency. It is enriched with high levels of beta-carotene, a precursor to vitamin A, which gives it a characteristic golden color, hence the name.
Development of Golden Rice
Golden rice was developed through the transgene approach, which involved introducing genes from daffodil and bacteria into the rice genome. These genes enabled the rice plant to produce beta-carotene in its endosperm, which is the part of the grain that is consumed.
Importance of Vitamin A
Vitamin A is an essential nutrient that is important for vision, immune function, and reproduction. Deficiency of vitamin A can lead to blindness, increased susceptibility to infections, and other health problems. Vitamin A deficiency is particularly prevalent in developing countries where rice is a staple food and access to other sources of vitamin A is limited.
Benefits of Golden Rice
Golden rice has the potential to provide a sustainable and affordable solution to vitamin A deficiency. It can be grown and consumed like regular rice, and does not require any additional processing or preparation. It has been shown to be effective in increasing vitamin A levels in the blood of people who consume it regularly.
Conclusion
In conclusion, Golden rice developed through transgene approach is enriched with high vitamin A content, making it an important tool in addressing vitamin A deficiency, particularly in developing countries.
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