Among the options provided, which acid is classified as a vitamin?

1. Aspartic and 2. Ascorbic acid
3. Adipic acid 4. Saccharic acid
Subtopic:  Vitamins, Hormones & Enzymes |
 90%
From NCERT
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Which of the following B group vitamins can be stored in our body?

1. Vitamin B1

2. Vitamin B2

3. Vitamin B6

4. Vitamin B12

Subtopic:  Vitamins, Hormones & Enzymes |
 91%
From NCERT
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Match the vitamins given in Column-I with the deficiency disease they cause given in Column-II.

Column-I (Vitamins) Column-II (Diseases)
A. Vitamin B12 (i) Muscular weakness
B. Vitamin E (ii) Increased blood clotting time
C. Vitamin K (iii) Osteomalacia 
D. Vitamin D (iv) Pernicious anemia
  
 A  B  C  D
1.  (ii)  (iii)  (iv)  (i)
2.   (iii)   (i)  (ii) (iv)
3.  (iv)  (i)  (ii) (iii)
4.    (i)  (iii) (iv)  (ii)
Subtopic:  Vitamins, Hormones & Enzymes |
 91%
From NCERT
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Match the following enzymes given in Column I with the reactions they catalyze given in Column II.

Column I (Enzymes) Column II (Reactions)
A. Invertase 1. Decomposition of urea into NH3 and CO2
B. Maltase 2. Conversion of glucose into ethyl alcohol.
C. Zymase 3. Hydrolysis of maltose into glucose.
D. Urease 4. Hydrolysis of cane sugar.

Codes:

Options: A B C D
1. 2 3 4 1
2. 3 1 4 2
3. 1 4 3 2
4. 4 3 2 1
Subtopic:  Vitamins, Hormones & Enzymes |
 85%
From NCERT
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Given below are two statements: 

Assertion (A): Vitamin D can be stored in our bodies.
Reason (R): Vitamin D is a fat-soluble vitamin.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are False.
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Vitamins, Hormones & Enzymes |
 82%
From NCERT
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