The branch of Botany dealing with the distribution of plants on the earth's surface is called

The first mammal clone "Dolly" was created by

'The law of limiting factor' was proposed by

One of the sciences for which training in biology is essential,namely the science of treating diseases with drugs or curative substances,is called

The branch of biology which deals with the study of the process of ageing is called:

The term 'Hormone' was coined by