Assertion :       In alcoholic drink, the alcohol is converted into glucose in the liver.           

Reason    :       Liver cells are able to produce glucose from alcohol by back fermentation.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false

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Assertion  :     The main part of carbohydrate digestion takes place in small intestine.

Reason    :      Here pancreatic amylase converts carbohydrates into lactose.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Intestinal Secretions |
 58%
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Assertion      :       Scurvy is caused by deficiency of vitamin.

Reason         :       Deficiency of ascorbic acid causes scurvy.

Subtopic:   DIGESTION OF FOOD |
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What does food provide?
a. Energy
b. Organic material
c. Heat
d. More than one option is correct

Subtopic:  Introduction to Digestive System |
 78%
From NCERT
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Which of the following is required in small quantities?

(1) Vitamins

(2) Glucose

(3) amino acids

(4) Fatty acids

Subtopic:  Introduction to Digestive System |
 87%
From NCERT
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Which of the following plays an important role in all metabolic processes not being a major substrate?

(1) Water

(2) Amino acids

(3) Glycerol

(4) Glucose

Subtopic:  Introduction to Digestive System |
 79%
From NCERT
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Which of the following statements are not wrong?

(1) Biomicromolecules in food cannot be utilized by our body in their original form.

(2) Vitamins are one of the major components of our body.

(3) The process of conversion of simple food substances to absorbable forms is known as digestion.

(4) Digestion is carried by mechanical and biochemical methods of digestive system.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
From NCERT
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Which of the following is not a part of human digestive system?

(1) Alimentary canal

(2) All glands

(3) Compound stomach

(4) More than one option is correct

Subtopic:  Introduction to Digestive System |
From NCERT
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Find out the correct statement with respect to digestive system.

(1) Tooth is embedded in socket of jaw bones in humans .

(2) All mammals are diphyodont.

(3) All humans have four types of dentition.

(4) There will be 6 molars in an adult human in upper half of mouth.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 66%
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If I consider half part of upper jaw and diagonal half part of lower jaw, then how many, incisors will be present?

(1) 4

(2) 8

(3) 6

(4) 12

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 82%
From NCERT
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