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Related Practice Questions :

Which one of the following is employed as a tranquilizer drug?

1. Promethazine

2. Valium

3. Naproxen

4. Mifepristone

 83%
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Which of the following protein destroy the antigen when it enters in body cell?

1. Antibodies

2. Insulin

3. Chromoprotein

4. Phosphoprotein

 

 91%
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Vitamin- B12 contains

1. Zn (II)

2. Ca (II)

3. Fe (II)

4. Co (II)

 59%
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Enzymes take part in a reaction and

1. decrease the rate of a chemical reaction

2. increase the rate of a chemical reaction

3. Both 1 and 2

4. None of the above

 61%
From NCERT
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Which one of the following vitamins is water-soluble?

1. Vitamin-B

2. Vitamin-E

3. Vitamin K

4. Vitamin A

 78%
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