Maize (corn) is a versatile crop with numerous uses. Statement 1 is correct: Maize is a major source of starch, a carbohydrate used in various food and industrial applications. Cornstarch is a common thickening agent in cooking and is also used in bioplastics and pharmaceuticals. Statement 2 is correct: Biodiesel Feedstock Corn oil, extracted from the maize germ, can be processed into biodiesel, a renewable fuel alternative to traditional diesel. Statement 3 is correct: Alcoholic Beverage Production Maize is a key ingredient in various alcoholic beverages, including bourbon whiskey and corn-based ethanol for alcoholic drinks or fuel.