The human eye is like a camera and hence it contains a system of lens. The eye lens forms

Magnetic Resonance Imaging (MRI) is used in medical diagnosis to obtain image our internal body organs. This is primarily possible because

Which one among the following hormones stimulates the plant cells to grow in a manner such that the plant appears to be bent towards light?

The main thinking part of the brain is

Which one among the following diseases is not caused by polluted water?

Muscles of which one among the following body parts contract slowly but can remain contracted for a longer time?