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प्रश्न
Define digestion.
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उत्तर
It is the breaking down of complex insoluble food components into simple soluble substances.
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संबंधित प्रश्न
Define a nutrient.
How do carbohydrates, fats and proteins get digested in human beings?
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
With which human organ system (or human systems) is villi associated?
Write the function of the following in the human alimentary canal:
Saliva
State whether the following statement is True or False.
Wisdom tooth appears at the age of 5-6 years when the child starts going to school.
Name the organ where the juice bile is temporarily stored.
Write true or false for the below statement. Rewrite the false statements correctly.
Water is absorbed in large intestine
Differentiate between
Small intestine and Large intestine
Write short answers
What is peristalsis?
Complete the following enzymatic reaction.
Fats \[\ce{->[lipase]}\] ___________+__________
Complete the following enzymatic reaction.
Sucrose \[\ce{->[sucrase]}\] ___________+ __________
Pushing forward the food that has been chewed is the function of the ______.
Who is telling a lie?
Lung: I play an important role in excretion.
Give a reason.
Food becomes acidic in the stomach.
Circle the odd one.
The other name of food pipe is alimentary canal.
The exit of unabsorbed food material is regulated by ____________.
The enzymes present in the saliva convert ______.
