41. Which one of the following vitamins is essential for coagulation of blood ?

1. 1. Vitamin A

   
   
   

   2. Vitamin B₁₂

   
   
   

   3. Vitamin K

   
   
   

   4. Vitamin D

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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42. Insulin regulates the metabolism of

1. 1. minerals

   
   
   

   2. amino acids

   
   
   

   3. glucose

   
   
   

   4. Vitamins

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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43. Thymine is

1. 1. 5-methyl uracil

   
   
   

   2. 4-methyl uracil

   
   
   

   3. 3-methyl uracil

   
   
   

   4. 1-methyl uracil

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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44. Deficiency of vitamin E causes

1. 1. beri-beri

   
   
   

   2. scurvy

   
   
   

   3. antifertility

   
   
   

   4. none of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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45. Which of the following is found in cod liver oil ?

1. 1. Vitamin C

   
   
   

   2. Vitamin E

   
   
   

   3. Vitamin A

   
   
   

   4. Vitamin B₁

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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