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Q. No.Observe the given figure.
All of the following are present in the duct labelled as ‘A’, except
1. Procarboxypeptidase
2. Bilirubin
3. Nucleosidases
4. Lipases
Subtopic: Pancreatic Secretions | Intestinal Secretions |
57%
From NCERT
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Choose the incorrect match among the following:
| Enzyme | Site of action | Substrate | |
| 1. | Nucleases | Intestine | Nucleic acids |
| 2. | Pepsin | Stomach | Dipeptides |
| 3. | Salivary amylase | Mouth | Starch |
| 4. | Sucrase | Intestine | Sucrose |
Subtopic: Digestive Secretions: Saliva | Gastric Secretions | Pancreatic Secretions | Intestinal Secretions |
52%
From NCERT
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Observe the labelling in the given figure and select the sphincter which guards this duct.
1. Sphincter of Boyden
2. Sphincter of Oddi
3. Cardiac sphincter
4. Ileocecal sphincter
1. Sphincter of Boyden
2. Sphincter of Oddi
3. Cardiac sphincter
4. Ileocecal sphincter
Subtopic: Movement of Food in Gut | Pancreatic Secretions |
92%
From NCERT
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A healthy person eats the following diet-5gm raw sugar, 4 gm albumin, 10 gm pure buffalo ghee adulterated with 2 gm vegetable ghee (hydrogenated vegetable oil) and 5 gm lignin. How many calories he is likely to get?
1. 126
2. 164
3. 112
4. 144
1. 126
2. 164
3. 112
4. 144
Subtopic: Calorific value |
From NCERT
NEET - 2013
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Assertion (A): Active transport occurs during the transport of various food components.
Reason (R): Some of the substances like fructose and some amino acids are absorbed by facilitated transport.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Reason (R): Some of the substances like fructose and some amino acids are absorbed by facilitated transport.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Absorption |
75%
From NCERT
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Assertion (A): Gastrectomy results in pernicious anaemia.
Reason (R): There will be deficiency of vitamin B12 in the blood
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Reason (R): There will be deficiency of vitamin B12 in the blood
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Accessory Digestive Glands |
67%
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The liver:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | is the largest gland of the body |
| II: | is situated in the abdominal cavity, just below the diaphragm |
| III: | has two lobes that are its structural and functional units |
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Accessory Digestive Glands |
53%
From NCERT
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Trypsinogen is activated by:
| 1. | alkaline bile secreted by the liver cells |
| 2. | an enzyme, enterokinase, secreted by the intestinal mucosa |
| 3. | an enzyme, enterokinase, secreted by the duodenal Brunner’s glands |
| 4. | a hormone, secretin, secreted by the intestinal mucosa |
Subtopic: Intestinal Secretions | DIGESTION OF FOOD |
81%
From NCERT
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Identify the incorrect statement regarding the layers in the wall of alimentary canal:
| 1. | Serosa is the outermost layer and is made up of a thin mesothelium with some connective tissues. |
| 2. | Muscularis is formed by skeletal muscles usually arranged into an outer circular and an inner longitudinal layer. |
| 3. | The sub-mucosal layer is formed of loose connective tissues containing nerves, blood and lymph vessels. |
| 4. | The innermost layer lining the lumen of the alimentary canal is the mucosa. |
Subtopic: Histology of Gut |
87%
From NCERT
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Intrinsic factor, a factor essential for the absorption of vitamin B12, is secreted by:
| 1. | Parietal cells of gastric mucosa |
| 2. | Goblet cells |
| 3. | Paneth cells in the small intestine |
| 4. | Brunner’s gland in the duodenum |
Subtopic: Gastric Secretions |
85%
From NCERT
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