Proteins are a macronutrient that the cells use for structure. Potein is very important for building tissues, such as muscle. Proteins are made from smaller monomers called amino acids. There are 20 amino acids that make up all the kinds of protein your body needs. Meat, fish, beans, and eggs are examples of foods rich in protein. Which of the following foods are rich in protein?
1) Fruits and vegetables
2) Dairy products
3) Grains and cereals
4) Meat, fish, beans, and eggs
