MCQ Detailed View

Golden Rice is a genetically modified variety of rice that has been developed to address vitamin A deficiency, which is a major public health concern in many parts of the world. Unlike ordinary rice, Golden Rice contains a higher amount of beta-carotene, which is a precursor of Vitamin A. When consumed, beta-carotene is converted into vitamin A in the human body, helping maintain healthy vision, immune function, and overall growth.

Vitamin A is essential for several important functions. It supports the retina of the eye, which is necessary for good vision, especially in low light. It also strengthens the immune system, protecting the body from infections, and contributes to healthy skin and cell growth. A deficiency of vitamin A can lead to night blindness, increased susceptibility to infectious diseases, and in severe cases, can affect growth and development in children.

Golden Rice was specifically engineered by introducing genes from other plants that allow the rice grains to produce beta-carotene in the edible part of the grain. The golden color of the rice is due to this beta-carotene content, which is why it is called “Golden Rice.” This biofortification strategy helps populations in regions where rice is a staple food and where access to vitamin A-rich foods, such as fruits, vegetables, and animal products, is limited.

Other vitamins listed in the options are incorrect in this context. Golden Rice is not rich in Vitamin B, Vitamin C, or Vitamin K. Its main nutritional benefit is providing vitamin A through beta-carotene enrichment.

Understanding Golden Rice is an important part of biology, particularly in topics related to genetically modified organisms (GMOs), nutrition, and public health solutions.