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प्रश्न
Mark odd one in the series:
पर्याय
Bile salts
Bile pigment
Gall blader
Rectum
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उत्तर
Rectum
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संबंधित प्रश्न
Define holozoic nutrition. Give one example
What causes movement of food inside the alimentary canal?
If the saliva is lacking in salivary amylase, then which of the following processes taking place in the buccal cavity will be affected?
(a) proteins breaking down into amino acids
(b) starch breaking down into sugars
(c) fats breaking down into fatty acids and glycerol
(d) intestinal layer breaking down leading to ulcers
Pylorus is an opening from
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Name an animal possessing such a dentition.
Give Scientific reasons:
Consuming iodized salt in day to day diet is essential.
Write one function each of the following enzymes:
Lipase
Name the three regions of the large intestine.
Define the term nutrition.
State the four ways in which saliva is useful to us.
Write short answers
What is dental plaque?
Define digestion.
Analogy
Enzymes: Digestive glands:: _______: Endocrine glands.
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
The passage of food into the stomach is controlled by the ______.
Identify the labels i, ii, iii, and iv in the given diagram of tooth anatomy.
Choose the odd one:
The enzymes present in the saliva convert ______.
Read the following passage carefully and answer the questions that follow it.
| Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The fats cannot be digested easily because they are insoluble in water and are present as large globules. Bile juice breaks down big fat droplets into smaller droplets. These are then easily digested by the enzymes released from the pancreas. |
- Which organ secretes the bile juice?
- Why is digestion of fats difficult as compared to that of other nutrients?
- How does bile juice help in the digestion of fat?
- Where is the digestion of fat completed?
- Does bile juice digest fat completely?
Write the chemical name and Molecular formula of tooth enamel.
