Question

Saliva contains : (लार में उपस्थित होता है) *
Water, salts, mucus, salivary amylase (जल, लवण, म्यूकस, सैलाइवरी एमाइलेज)
Water, salts, mucus, pepsin (जल, लवण, म्यूकस, पेप्सिन)
Water, salts, mucus, trypsin (जल, लवण, म्यूकस, ट्रिप्सिन)
All of the above (उपर्युक्त में से सभी)​

Answer 1

Answer:

Saliva is composed of a variety of electrolytes, including sodium, potassium, calcium, magnesium, bicarbonate, and phosphates. Also found in saliva are immunoglobulins, proteins, enzymes, mucins, and nitrogenous products, such as urea and ammonia.