A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life.  What is this dust called?

Which one of the following organ is affected by Malaria?

Hydraulic break and hydraulic lift work on which theorem-

Photosynthesis in plants converts light energy to____ energy.

What is the scientific term for the speed of an object moving in a definite direction?

Hydroponics is growing plant without____.

Cooking vessels have wooden or bakelite handles because–

In what form is phosphate found in bones?