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प्रश्न
Differentiate between
Small intestine and Large intestine
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उत्तर
Small intestine
1. It is 7 meters long and 2.5 cm wide.
2. It has finger like projections called villi. 3. Food is completely digested here.
Large intestine
1. It is 1.5 – 1.8 m long and 6.5 m wide.
2. Villi are absent in large intestine.
3. Excess of water is absorbed here
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संबंधित प्रश्न
Fill in the following blank with suitable word :
Iodine turns blue-black on reacting with ....................
The process of digestion of food in humans begins in:
(a) stomach
(b) food pipe
(c) mouth
(d) small intestine
Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice?
(a) proteins
(b) fat
(c) minerals
(d) carbohydrate
How is thorough chewing of food helpful in digestion?
What are the main characteristics of enzyme?
Draw a labelled diagram to show the internal structure of a mammalian tooth with two roots.
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
Write any two functions of digestive system.
Select the correct pair of peptide hormones secreted by the alimentary canal.
In which of the following vertebrate group/groups, the heart does not pump oxygenated blood to different parts of the body?
