Tag: science & technology

Which one of these vitamins is involved in blood clotting?

Deficiency of which one of these vitamins is a major cause of blindness?

Which one of these vitamins is required for DNA synthesis?

Which one of these vitamins has a role as an antioxidant?

Which one of these vitamins is required for DNA synthesis?

Which one of these vitamins is involved in controlling cell differentiation and proliferation?

Identify the country that has no native snakes :-

Identify the country that has no mosque :-

Identify the country that lack an airport :-