Question

Anti-sterility vitamin is
A.Vitamin \[\mathop B\nolimits_{12} \]
B.Vitamin D
C.Vitamin E
D.Vitamin A

Answer 1

Hint: The vitamin essential micronutrients for our body need a total of the thirteen vitamins. Each vitamin performs a significant role in body functioning. The vitamins are essential for DNA synthesis and cell division and also play an important role in the development of the nervous system.

Complete answer:
Tocopherol is a name given to anti – sterility vitamins. This vitamin is widely termed as a powerful lipid soluble antioxidant originally termed to be an anti-sterility factor. This vitamin consists of eight naturally occurring tocopherols, of which a-tocopherol is the most common. The primary function of this vitamin is as an antioxidant in the prevention of the nonenzymatic oxidation of cell components by molecular oxygen and free radicals.

Now let us find solution from given options:
1.Vitamin \[\mathop B\nolimits_{12} \]: it is also known as Cyanocobalamin and cobalamin. It is involved in the production of red blood cells. It is also involved in the synthesis of DNA. It also helps to maintain the proper functioning of the neurological system
2.Vitamin D: Vitamin D is also said to be as cholecalciferol or ergocalciferol. It is an internal secretion and a steroid hormone that has been known for its vital role in controlling the levels of calcium and phosphorus and in the mineralization of bone.
3.Vitamin E: Vitamin E is also known as Tocopherol. It's defined as a procreative vitamin. It's also known as an anti-sterility vitamin because of the fact that its deficiency results in sterility.
4.Vitamin A: it is also known as Retinol. It plays an essential role in vision, growth and differentiation of the epithelial tissue. It causes Night blindness, Xerophthalmia and abnormal epithelial growth of the cell.

Hence, the correct answer is option (A)

Note: Vitamin E was first discovered by Evans and Bishop in 1922, and it was initially denoted as an "antisterility factor X" that was necessary for reproduction. The word tocopherol comes from the Greek words tokos ("offspring'') and pheros ("to bear").