Which of the following combinations of biologically active molecules does vitamin A consist of?
The term retinoids is often used to include the natural and synthetic forms of vitamin A Retinol, retinal and retinoic acid are regarded as vitamers of vitamin A. beta-Carotene (provitamin A): This is found in plant foods ref Satyanarayana 4th ed page 119
Retinol, retinal and retinoic acid
Retinol, retinal and tetrahydrofolate
Retinol, Iconjugase and retinoic acid
PABA, retinal and retinaldehyde
vitamins