Nereis, Pheretima (Earthworm) and Hirudinaria (blood sucking leech) are examples of which Phylum?
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The first formed primary xylem elements are called ___________.
Potato, tomato and brinjal are three different species but all belong to which genus?
The part of the Himalayas lying between Satluj and Kali rivers is known as ____________.
In the north-west, India shares its land boundaries with which country?
The queen with the title Didda ruled over which part of India between 980 - 1003?
During their rule the British persuaded or forced cultivators in Madras to grow __________.
Which amendment of the Constitution of India increased the age of retirement of High Court judges from 60 to 62 years?