Which crops can be biofortified to increase zinc levels?
Wheat, rice, and soybean
Rice, beans, and sweet potato
Maize, beans, and cassava
Wheat, rice, and sweet potato
Zinc deficiency is another significant health problem in many parts of the world, particularly in developing countries. Therefore, biofortification projects commonly target increasing the zinc levels in crops such as maize, beans, sweet potato, and rice. Hence, option 3 is the correct answer.