Foods rich in carbohydrates include all ________ foods.

• A. high-protein
• B. plant-based
• C. animal-based
• D. fatty

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the role of carbohydrates in biology. Carbohydrates are one of the primary macromolecules that provide energy to living organisms. They are commonly found in foods derived from plants.
2. Step 2: Recall the sources of carbohydrates. Carbohydrates are abundant in plant-based foods such as fruits, vegetables, grains, and legumes. These foods contain starches and sugars, which are forms of carbohydrates.
3. Step 3: Compare the options provided in the question. High-protein foods (e.g., meat, eggs) are not typically rich in carbohydrates. Fatty foods (e.g., oils, butter) are primarily composed of lipids, not carbohydrates. Animal-based foods generally contain proteins and fats rather than carbohydrates.
4. Step 4: Focus on plant-based foods. Plant-based foods are rich in carbohydrates because plants produce carbohydrates through photosynthesis. Examples include rice, potatoes, and bread.
5. Step 5: Conclude that the correct answer is 'plant-based' because these foods are the primary source of carbohydrates in the diet.