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प्रश्न
Describe the following: Emulsification
उत्तर
Digestion of fats occurs in small intestine and reactions occur as below:
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संबंधित प्रश्न
What is the role of the acid in our stomach?
Which part of the digestive canal is involved in:
Complete digestion of food ______.
The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is:
(a) pepsin
(b) mucus
(c) saliva
(d) bile
If the teeth are not cleaned regularly, they become covered with a sticky yellowish layer W of food particles and bacteria. Since layer W covers the teeth, the alkaline liquid X secreted by glands Y inside the mouth cannot reach the teeth surface to neutralise the acid formed by the action of organisms Z on sugary food, and hence tooth decay sets in.
(a) What is W known as?
(b) What is (i) X, and (ii) Y?
(c) What are organisms Z?
(d) State one way of removing layer W from the teeth.
Define the terms 'nutrients'.
Give Scientific reasons:
Consuming iodized salt in day to day diet is essential.
Write the function of the following in the human alimentary canal:
Saliva
Write the function of the following in the human alimentary canal:
Villi
The question has four options. Choose the correct answer:
Teeth present in the upper molar of human beings are
What makes respiration and blood circulation go on all the time, and the processes of digestion happen at the right time?