CBSE Class 7 Answered
a)In Amoeba,food gets digested in the _______.
Q.Give one word. 1. False feet that help amoeba procuring food.
Q. There is no change in the colour in case of chewed boiled rice when iodine solution is added.
c) Write the functions of the following secretions.
1.Saliva
2. Bile juice
3.Pancreatic juice
4. Intestinal juice
Asked by neetusatija12 | 12 Apr, 2020, 11:14: PM
Expert Answer
(a) food gets digested in the food vacuole.
false feet is known as pseudopodia.
Saliva
(c)
Functions of saliva in digestion of food:
- Salivary amylase present in saliva converts starch into maltose and dextrose sugars.
- Mucus present in saliva lubricates food and thus helps in the swallowing of food.
- Saliva moistens and lubricates the inner lining of the mouth cavity and the surface of the tongue and helps us in speaking.
Bile juice helps in digestion of fats.
Pancreatic juice helps in digestion of proteins.
Answered by | 12 Apr, 2020, 11:30: PM
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