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प्रश्न
The question has four options. Choose the correct answer:
Stomach in vertebrates is the chief site of digestion of
पर्याय
protein
carbohydrates
fats
all
उत्तर
Protein
APPEARS IN
संबंधित प्रश्न
Name the enzyme present in human saliva. What type of food material is digested by this enzyme?
The length of small intestine in a human adult is about:
(a) 4.5 m
(b) 1.5 m
(c) 3.5 m
(d) 6.5 m
In human digestive system, bile is secreted by:
(a) pancreas
(b) liver
(c) kidneys
(d) stomach
Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice?
(a) proteins
(b) fat
(c) minerals
(d) carbohydrate
What is digestion? Why do only animals require a digestive system?
Fill in the blank.
Saliva contains salivary amylase which changes starch to _____.
Fill in the blanks.
Removal of undigested food is called ________.
Write short answers
What do you mean by the emulsification of fat?
Label the following parts in Figure 2.2 and name them.
- The largest gland in our body.
- The organ where protein digestion starts.
- The organ that releases digestive juice into the small intestine.
- The organ where bile juice gets stored.
Rearrange the jumbled sequence of the different parts of the alimentary canal in proper sequence, (esophagus, small intestine, stomach, large intestine, anus, mouth, rectum)
