Which of the following glands is a source of the enzyme Ptyalin?a)Pan...
Source of Ptyalin Enzyme
Salivary GlandsThe correct answer is option D, Salivary Glands, which is the source of the enzyme Ptyalin. This enzyme is also known as alpha-amylase and is responsible for the breakdown of carbohydrates in the mouth during the process of digestion.
Salivary glands are the exocrine glands present in the oral cavity that produce and secrete saliva. Saliva is a complex mixture of water, mucus, electrolytes, enzymes, and antibacterial compounds that play important roles in the digestive and immune systems.
Ptyalin Enzyme
Ptyalin, also known as alpha-amylase, is an enzyme that catalyzes the hydrolysis of starch and glycogen into simpler carbohydrates such as maltose and glucose. This enzyme is present in the saliva of humans and many other animals and begins the process of carbohydrate digestion in the mouth.
Functions of Saliva
Saliva not only contains ptyalin enzyme but also has other important functions in the digestive system such as:
- Moistening and lubrication of food for easier swallowing
- Helping in speech and taste perception
- Buffering of acids and maintenance of pH balance in the mouth
- Anti-bacterial properties to prevent oral infections
Conclusion
In conclusion, the enzyme Ptyalin is produced by the salivary glands and plays an important role in the initial stages of carbohydrate digestion in the mouth. Saliva is a complex fluid that has other important functions in the digestive and immune systems as well.