Question

explain Vitamin A,B,C,D,E​

Answer 1

Answer:

VITAMIN A: Vitamin A is the group of unsaturated nutritional organic compounds that includes retina retinal and several Prati means is carrot and overrides most notably beta carotene vitamin A has multiple function it is important for growth and development for the maintenance of the immune system and for good vision

VITAMIN B: vitamin B are the class of water-soluble Vitamins at play important roles in the cell metabolism and synthetics of red blood cells that this will prevent share Similar name chemically distance compounds that often coexistence in same foods.

VITAMIN C: Vitamin C also known ascorbic acid and S Corbett is a vitamin found in various food and sold as a dietary supplement is used to prevent and treat Scurvy Vitamin C is inertial nutrition involved in the repair of tissue and the enzymatic production of neurotransmitters

VITAMIN D : vitamin D is a group of fast soluble sacratist responsible for increasing interest angle as provision of calcium magnesium phosphate and many others biological effects and human the most important compounds in this group are Vitamin D3 also known as cholecalciferol and Vitamin D2

Answer 2

Vitamin A :-

• Discovered by Elmer McCollum in 1913.
• Yellow in colour.
• 2mg daily required.
• Not destroyed at normal temperature but can be destroyed by axyxidation process an ultraviolet rays can also destroy them.
• Deficiency leads to night blindness, Keratomalacia and Xerophthalmia.
• Sources are cod liver oil, animal liver, egg yolk, milk, milk products, mango, papaya and yellow vegetables.
• Formed y hydrogen, oxygen, carbon.

Vitamin B:-

• White in colour.
• Odourless
• Helps in absorption of calcium and phosphorus.
• Formed by hydrogen, carbon & oxygen.
• Sources are sunrays, milk butter, fish liver oils.
• Deficiency diseases are rickets, osteomalacia, tetany, dental cavities and osteoporosis.
• Important for formation and maintainance of good teeth and healthy bones, enables the body to accumulate calcium and phosphorus.

Vitamin E:-

• Sources- Green vegetables, kidney, liver, cotton seed, sprouts,coconut oil, yolk, dry and fresh fruits,milk, meat,butter and maize.
• Deficiency diseases are Slow growth,re - generation of muscles, paralysis, death of child in womb of mother,abortion or miscarriages.
• Important for prevent heart attack, maintain normal functioning of reproductive system, healthy skin, protect cell membrane, acts as antioxidants help in curing cancer.