From which of the following was Vitamin $B_{12}$ first isolated?

  • A
    Liver
  • B
    Intestine
  • C
    Bacteria
  • D
    Plants

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Similar Questions

Which of the following are found in the portal area of the liver?
$i$. Branch of hepatic portal vein
$ii$. Branch of hepatic vein
$iii$. Branch of bile duct
$iv$. Branch of hepatic artery
Select the correct option -

The structural and functional unit of the liver is:

All of the following are the parts of the large intestine,except:

Which of the following vitamins is synthesized by bacteria in the animal body?

Symbiotic bacteria present in the colon of the large intestine of humans produce:

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