Edward Jenner discovered vaccine for which of the following disease?
Polio
Tuberculosis
Small Pox
Rabies
In which of the following class can we put Adrenaline?
Hormone
Enzyme
Protein
Fat
A.
Hormone
Potato, Tomato and Brinjal are three different species but all belong to which genus?
Solanum
Panthera
Felis
Tigris
The first formed primary xylem elements are called ...................
Metaxylem
Protoxylem
Xylem fibres
Xylem parenchyma
Nereis, Pheretima (Earthworm) and Hirudinaria (blood sucking leech) are examples of which Phylum?
Coelenterata
Aschelminthes
Annelida
Arthropoda
................ is the process of restoring a forest that once existed but was removed at some point of time in the past.
Deforestation
Reforestation
Greenhouse
Jhum Cultivation