What is/are the use/uses of maize?
Select the correct answer using the codes given below:
A person sleeping in Leh with his head in the open and legs in the shade of a tree is liable to get sunstroke and frostbite at the same time. The reason for this is :
Which one among the following is the poorest source of vitamin A?
From the evolutionary point of view, which one of the following is closer to man?
A type of food poisioning called botulism is caused by a bacterium due to a toxin produced by it. This toxin is extensively used :
Which light is strongly absorbed by the plants?