The pigment cryptoxanthin is readily converted to this vitamin. A deficiency in this vitamin prevents the reformation of rhodopsin. This vitamin binds to nuclear receptors to control gene transcription, though it is better known for being needed for proper retina function. Liver and carrot are the b
The pigment cryptoxanthin is readily converted to this vitamin. A deficiency in this vitamin prevents the reformation of rhodopsin. This vitamin binds to nuclear receptors to control gene transcription, though it is better known for being needed for proper retina function. Liver and carrot are the best sources for this vitamin. For 10 points, identify this fat-soluble vitamin, a deficiency of which causes night blindness.
The pigment cryptoxanthin is readily converted to this vitamin.
Vitamin {A} [accept {retinol} before mention of "{retina}"]