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प्रश्न
Food are classified into three groups on the basis of the function they perform in our body. Name the three categories, and briefly give their functions. Also give their two sources each.
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उत्तर
Function
1. energy giving food
2. bodybuilding food
3. regulatory and protective foods
Nutrient
1. carbohydrates and fats
2. proteins
3. vitamins and minerals.
Food
1. cereals, fats, sugar
2. pulses, milk, meat chicken
3. fruits and vegetables
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संबंधित प्रश्न
Which of the following is the correct sequence of parts as they occur in the human alimentary canal?
(a) Mouth → Stomach → Small intestine → Oesophagus → Large intestine
(b) Mouth → Oesophagus → Stomach → Large intestine → Small intestine
(c) Mouth → Stomach → Oesophagus → Small intestine → Large intestine
(d) Mouth → Oesophagus → Stomach → Small intestine → Large intestine
List in tabular form two differences between pepsin and trypsin.
The water from the digested food is mainly absorbed by
Write the function of the following in the human alimentary canal:
Villi
Name the following
The organ where protein digestion-begins
Write short answers
What do you mean by the emulsification of fat?
Who is telling a lie?
Tongue: My taste-buds can tell only a sweet taste.
Secretions of ____________ lubricate the lumen of the alimentary canal.
The exit of unabsorbed food material is regulated by ____________.
