List of top Botany Questions on Biodiversity

Arrange the following in descending order of number of species in the Amazonian rain forest.
(a) Plants
(b) Birds
(c) Fishes
(d) Invertebrates
(e) Mammals
Choose the correct answer from the options given below:
Who popularised the term 'Biodiversity' that intends to describe the combined diversity at all the levels of biological organisation?
An example of inverted ecological pyramid is :
Match List I with List Il
 List I List II
ANanda DeviIMeghalaya
BManasIIUttarakhand 
CNokrekIIIAssam
DPachmarhiIVMadhya Pradesh 

Choose the correct answer from the options given below: 

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Tropical regions have higher biodiversity as compared to other regions of earth. 
Reasons (R): Tropical regions have older communities and they get more time for development and speciation as compared to other regions of earth. 
In the light of the above Statements, choose the most appropriate answer from the options given below