The digestion is the process by which the body obtains the energy from the food we eat. The digestion of the carbohydrates in humans starts in their mouth The salivary amylases present in the saliva initiates the digestion of carbohydrates. The food the moves down to the stomach through the esophagus. In the stomach, the protein digestion is started with the help of the enzyme pepsin.
Hence, the correct answer is 'Option b'.
The statement that best describes the breakdown of food in the digestive system is carbohydrate digestion starts in the mouth and protein digestion starts in the stomach.
The digestive system may be defined as the system of absorbing food particles into simpler substances and providing us the energy for growth, movement, and tissue repair.
The process of digestion takes place as soon as we eat food. The carbohydrates are digested in the mouth itself with the help of the enzyme salivary amylases. Then the food passes to the stomach through the esophagus, where the protein is digested with the help of the enzyme pepsin.
Therefore, the statement that best describes the breakdown of food in the digestive system is carbohydrate digestion starts in the mouth and protein digestion starts in the stomach.
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