Advertisements
Advertisements
प्रश्न
The process of digestion of food in humans begins in:
(a) stomach
(b) food pipe
(c) mouth
(d) small intestine
उत्तर
(c) mouth
The process of digestion begins in the mouth with the help of the enzymes present in the saliva.
APPEARS IN
संबंधित प्रश्न
What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?
The first enzyme to mix with food in the digestive tract is:
(a) pepsin
(b) cellulose
(c) amylase
(d) trypsin
Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.
Why is the small intestine the most important organ of the digestive system?
Fill in the blank.
Steapsin is also called _________
Fill in the blanks.
Removal of undigested food is called ________.
Write short answers
Define homodont dentition.
Define with examples: Heterotrophs
State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.
Secretions of ____________ lubricate the lumen of the alimentary canal.
