Advertisements
Advertisements
प्रश्न
Write short answers
What do you mean by the emulsification of fat?
Advertisements
उत्तर
Digestion of fats into tiny droplets to provide a larger surface area for the enzymes to act is called the emulsification of fats.
APPEARS IN
संबंधित प्रश्न
Which part of the digestive canal is involved in:
Chewing of food ______.
Label the following figure of the digestive system.
A part of the human digestive system
Pancreatic juice contains enzymes which digest:
(a) proteins and carbohydrates only
(b) proteins and fats only
(c) fats and carbohydrates only
(d) proteins, fats and carbohydrates
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.
Prepare a possible vegetarian menu for your dinner which would provide all the necessary nutrients.
Why is there a difference in the rate of breathing between aquatic organisms and terrestrial organisms? Explain.
Answer the following question.
Write two different ways in which glucose is oxidized to provide energy in the human body. Write the products formed in each case.
Fill in the blank.
Steapsin is also called _________
In which part of the alimentary canal food is finally digested?
Label the following parts in Figure and name them.
- The largest gland in our body.
- The organ where protein digestion starts.
- The organ that releases digestive juice into the small intestine.
- The organ where bile juice gets stored.
