The richest source of "X" is wheat germ oil. "X" is also found in fish oil and leafy green vegetables. It is fat-soluble, and $\alpha$-tocopherol is the active compound present in it. It was first identified in 1922 as a dietary factor essential for reproduction in rats. Identify "X".
A) Vitamin B
B) Vitamin E
C) Thiamine
D) Riboflavin

Question

Quizplus · Accepted Answer

Vitamin E is the correct answer because it is known to be abundant in wheat germ oil, is fat-soluble, and has alpha-tocopherol as its active form. It was indeed identified in 1922 for its essential role in reproduction, fitting the description provided.

The Richest Source of "X" Is Wheat Germ Oil α\alphaα -Tocopherol Is the Active Compound Present in It

The Richest Source of "X" Is Wheat Germ Oil $\alpha$ -Tocopherol Is the Active Compound Present in It