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प्रश्न
Write true or false for the below statement. Rewrite the false statements correctly.
Digestion of food in the intestine takes place in the presence of dilute hydrochloric acid.
विकल्प
True
False
उत्तर
False
Correct Statement: Digestion of food in the stomach takes place in the presence of dilute hydrochloric acid.
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संबंधित प्रश्न
What is the location and function of the villi?
What are the end products of the digestion of: starch, proteins and fats respectively?
Write the function of the following in the human alimentary canal:
HCl in stomach
Define the following term:
assimilation
State whether the following statements are True or false: Enteropeptidase activates pepsinogen into pepsin.
State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
Digestion of food starts in ______ and gets completed in ______.
Solve the crossword given in Figure 2.3.
| Across | Down | ||
| 1 | Cream-coloured digestive gland | 2 | Feeds with the help of pseudopodia |
| 3 | Undigested excretory solid residues | 6 | Total number of molars in one jaw of an adult |
| 4 | Organ that mixes saliva with the food | 8 | Largest gland |
| 5 | Point of defecation | 9 | Watery secretion in the mouth |
| 7 | Stored in gall bladder | 11 | A ruminant |
| 10 | Finger-like outgrowth in the small intestine | 12 | Form of food chewed by ruminants |
| 13 | Kind of taste buds | ||
| 14 | Kills bacteria in the stomach | ||
Urea is a main excretory product in humans. How is it formed?
