Nereis, Pheretima (Earthworm) and Hirudinaria (blood sucking leech) are examples of which Phylum?
1). Coelenterata
2). Aschelminthes
3). Annelida
4). Arthropoda
The first formed primary xylem elements are called ___________.
1). Metaxylem
2). Protoxylem
3). Xylem fibres
4). Xylem parenchyma
Potato, tomato and brinjal are three different species but all belong to which genus?
1). Solanum
2). Panthera
3). Felis
4). Tigris
The part of the Himalayas lying between Satluj and Kali rivers is known as ____________.
1). Punjab Himalaya
2). Nepal Himalayas
3). Kumaon Himalayas
4). Assam Himalayas
In the north-west, India shares its land boundaries with which country?
1). Sri Lanka
2). Myanmar
3). Bangladesh
4). Pakistan