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प्रश्न
Write short answers
What do you mean by the emulsification of fat?
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उत्तर
Digestion of fats into tiny droplets to provide a larger surface area for the enzymes to act is called the emulsification of fats.
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संबंधित प्रश्न
Name the enzyme present in human saliva. What type of food material is digested by this enzyme?
What is the name of the opening in the human body though which undigested food is thrown out?
Which part of alimentary canal receives bile from the liver?
(a) oesophagus
(b) small intestine
(c) stomach
(d) large intestine
When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache.
(a) What are (i) organisms A, and (ii) substance B?
(b) What are (i) part C, and (ii) part D, of tooth known as?
(c) By what name are the holes E in the tooth known?
(d) Name the part F of the tooth.
(e) What will happen if organisms A reach part F of the tooth known?
What is digestion? Why do only animals require a digestive system?
Last molar tooth in human beings is called ______.
Fill in the blank.
The teeth called ______ are a total of four in number on the sides of incisors
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
The question has four options. Choose the correct answer:
The organ that stores bile is
All are functions of the liver, EXCEPT
