What is/are the use/uses of maize?

1. It is used for the production of starch.
2. It is used in the manufacture of poultry feed.
3. It is used in producing bio-fuel.

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?