Vitamin A Notes: Definitions & Explanations PDF | Download eBooks
Study Vitamin A lecture notes PDF with college biology definitions and explanation to study “What is Vitamin A?”. Study vitamin a definitions with college biology terms to review biology course for online degree programs.
Vitamin A Definition:
Vitamin A was the first fat -soluble vitamin identified in 1913.
Biology by Dr.William George and A.R.Sheikh
Vitamin A Notes:
Vitamin A is demonstrated as a fat-soluble vitamin, usually less excreted from the body. Along with the combination of protein vitamin 'A' form rhodopsin in retina of eye. So, rhodopsin deficiency may causes blindness and difficulty to see in dim light. vitamin 'A' also helps in improving immune functions and for the growth of bones.
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