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प्रश्न
The first enzyme to mix with food in the digestive tract is:
(a) pepsin
(b) cellulose
(c) amylase
(d) trypsin
उत्तर
(c) amylase
The digestion of food begins in the mouth by the action of salivary amylase.
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संबंधित प्रश्न
What is the function of digestive enzymes?
Name the substances on which the following enzymes act in the human digestive system:
(i) Trypsin
(ii) Amylase
(iii) Pepsin
(iv) Lipase
What is meant by dental caries? How are they caused?
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Is the dentition that of a carnivore or herbivore? Give a reason to support your answer.
What is the role of the liver and the pancreas respectively in the digestion of food?
Circle the odd one.
Identify the salivary gland lying below the tongue.
Salivary glands secrete ______.
The digestive glands associated with the alimentary canal are ______.
Describe the alimentary canal of man.
