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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
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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
Write names of different parts of human digestive system and explain functions of any three parts.
| When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache. |
- What are (i) organisms A, and (ii) substance B?
- What are (i) part C, and (ii) part D, of tooth known as?
- By what name are the holes E in the tooth known?
- Name the part F of the tooth.
- What will happen if organisms A reach part F of the tooth known?
Name the following
The organ where protein digestion-begins
Define homodont dentition.
Write short answers
What do you mean by the emulsification of fat?
Describe the human alimentary canal.
Describe the following: Digestion of fat in the intestine
The question has four options. Choose the correct answer:
Parotid salivary glands occur
Identify the correct human dental formula.
Given below from (i) to (iv) are some food items.
- Boiled and mashed potato
- Glucose solution
- A slice of bread
- Mustard oil
Which of the above will give a blue-black colour when tested with iodine?
