General Science MCQs – Vitamins (Job Test Preparation in Pakistan)
Which vitamin is known as the "sunshine vitamin"?
Vitamin D is known as the "sunshine vitamin" because it is produced in the skin in response to sunlight.
Which vitamin is crucial for blood clotting?
Vitamin K is crucial for blood clotting as it helps in the synthesis of proteins required for this process.
Which vitamin is also known as ascorbic acid?
Vitamin C is also known as ascorbic acid, which is important for the growth and repair of tissues in the body.
Which vitamin is essential for the production of red blood cells and DNA?
Vitamin B12 is essential for the production of red blood cells and DNA synthesis.
Which vitamin acts as a powerful antioxidant, protecting cells from damage?
Vitamin E acts as a powerful antioxidant that helps protect cells from oxidative damage.
Which vitamin is important for energy metabolism and the nervous system?
Vitamin B1, also known as thiamine, is important for energy metabolism and the proper functioning of the nervous system.
Which vitamin is also known as riboflavin?
Vitamin B2 is also known as riboflavin, which is important for body growth and red blood cell production.
Which vitamin deficiency can lead to scurvy?
A deficiency in Vitamin C can lead to scurvy, a disease characterized by anemia, bleeding gums, and skin hemorrhages.
Which vitamin is also known as niacin?
Vitamin B3 is also known as niacin, which is important for converting food into energy and maintaining healthy skin and nerves.
Which vitamin is important for maintaining healthy skin and eyes?
Vitamin A is important for maintaining healthy skin and eyes, as well as supporting immune function.
Which vitamin deficiency can cause beriberi?
A deficiency in Vitamin B1 can cause beriberi, a condition affecting the cardiovascular and nervous systems.
Which vitamin is also known as pyridoxine?
Vitamin B6 is also known as pyridoxine, which is involved in amino acid metabolism and red blood cell production.
Which vitamin is also known as biotin?
Vitamin B7 is also known as biotin, which plays a key role in the metabolism of fats and amino acids.
Which vitamin is also known as tocopherol?
Vitamin E is also known as tocopherol, which is a powerful antioxidant.
Which vitamin deficiency can lead to rickets in children?
A deficiency in Vitamin D can lead to rickets in children, a condition characterized by softening and weakening of the bones.
Which vitamin is important for converting food into energy?
Vitamin B5, also known as pantothenic acid, is important for converting food into energy and synthesizing cholesterol.
Which vitamin is necessary for maintaining healthy gums and healing wounds?
Vitamin C is necessary for maintaining healthy gums and healing wounds, as it is vital for the formation of collagen.
Which vitamin is also known as phylloquinone?
Vitamin K is also known as phylloquinone, which is essential for blood coagulation.
Which vitamin deficiency can lead to night blindness?
A deficiency in Vitamin A can lead to night blindness, a condition that reduces the ability to see in low light.
Which vitamin is involved in the formation of hemoglobin in red blood cells?
Vitamin B6 is involved in the formation of hemoglobin, which is crucial for transporting oxygen in the blood.
Which vitamin is also known as cyanocobalamin?
Vitamin B12 is also known as cyanocobalamin, which is essential for the functioning of the brain and nervous system and for the formation of blood.