Vitamin A
Vitamin A is involved in the formation of visual pigments in the eye. It is necessary for the production of a pigment called retinal, which is a component of rhodopsin, the light-sensitive pigment found in the rods of the retina.
Vitamin C
Found in the stomach
Albinism=this condition is the result of a missing enzyme that is necessary for the production of melanin.Albinism=this condition is the result of a missing enzyme that is necessary for the production of melanin.
Vitamin B12 and vitamin B6 are both important for the body, but they have different roles. Vitamin B12 helps with nerve function and the production of red blood cells, while vitamin B6 is involved in metabolism and the immune system. Additionally, vitamin B12 is only found in animal products, while vitamin B6 is found in a variety of foods.
In order for rhodopsin to be formed vitamin a must be converted to 11-cis-retinal
vitamin a
vitamin A
vitamin e
No. Vitamin C is mostly found in citrus fruit's. Vitamin A is found in foods such as bananas, carrots, and broccoli
Vitamin B12 is used for treating and preventing vitamin B12 deficiency, a condition in which vitamin B12 levels in the blood are too low. It is also used to treat pernicious anemia, a serious type of anemia that is due to vitamin B12 deficiency and is found mostly in older people.B12 is a water-soluble B vitamin found in seafood, meat, eggs, dairy, and lots of fortified foods like cereals.Vitamin B12 is necessary for normal function of the brain and nervous system and the formation of blood cells. It is also vital in the metabolism of every cell in the body and is used in DNA and fatty acid synthesis and energy production. So, vitamin B12 is kind of a big deal.
it comes from earth.