Questions

Among plants, three different genera Solanum, Petunia and Datura are placed in which family?

Why do the desert plants take up the carbon dioxide for photosynthesis at night?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Morality is _____ with ethics and symbolises the doctrine of actions right or wrong. Politics is the _____ of expediency and need not always be _____. If something is wrong and _____ expedient, it cannot be _____.

Morality is _____ with ethics and symbolises the doctrine of actions right or wrong.

A difference between 2 longitudes at equator is nearby equivalent to _____ km.

If a healthy freshwater fish is placed in salt water, what will be the expected consequence ?

The outermost layer of sun is called

Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?

Angelique Kerber is a/an ___________________ professional tennis player and former world No. 1, and a three time Grand Slam champion.