Deficiency of Vitamin C in the human diet causes which of the following diseases?

Which vitamin is synthesized by the human skin upon exposure to sunlight?

Which endocrine gland is commonly referred to as the 'master gland' of the human body?

Which specific blood group type is globally classified as the 'universal donor'?

Which primary organ in the human body is responsible for filtering metabolic waste from the bloodstream?

Which organelle is universally referred to as the 'powerhouse of the cell'?

The biological process by which green plants manufacture carbohydrates using sunlight water and carbon dioxide is called?