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प्रश्न
The question has four options. Choose the correct answer:
Stomach in vertebrates is the chief site of digestion of
विकल्प
protein
carbohydrates
fats
all
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उत्तर
Protein
APPEARS IN
संबंधित प्रश्न
Which part of the digestive canal is involved in:
Absorption of food ______.
Which one of the following pairs of types of teeth perform one common function as stated against it?
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
Draw a diagram of the human alimentary canal and label - gall bladder, pancreas, liver, and small intestine on it.
Name the following
The organ where protein digestion-begins
Given alongside is the diagram of the human alimentary canal.
(i) Name the parts 1-11 indicated by guidelines.
1.____ 2.____ 3.____ 4.____ 5.____ 6.____ 7.____ 8.____ 9.____ 10.___ 11.____
(ii) State the function of the juice secreted by the part 1.
(iii) State the function of the three enzymes found in the juice secreted by part 3.
Define the term ‘digestion’.
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.
Write true or false for the below statement. Rewrite the false statements correctly.
Saliva contains lipase which digests carbohydrates
Write true or false for the below statement. Rewrite the false statements correctly.
Water is absorbed in large intestine
Put the following processes in their correct sequence of occurrence during digestion.
peristalsis; tongue pushes the food; grinding and mixing saliva; cutting and tearing of food
Define with examples: Heterotrophs
Name the types of teeth in human with functions.
How do we know that we are hungry and that we should now eat?
Bile helps in the digestion of ______.
What are the functions of gastric glands present in the wall of the stomach?
The enzymes present in the saliva convert ______.
______ is the vestigeal organ in human.
In which layer of the wall of alimentary canal, secretary glands are present?
Write the chemical name and Molecular formula of tooth enamel.
