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Two plants belong to same species if they 

The number of species classified in 'Species Plantarum' is 

Identify the correct sequence of taxonomic hierarchical arrangement in ascending order of the following.

Which taxonomic aid gives comprehensive account of complete compiled information of a genus or family at a particular time?

Which of the following biologists is responsible for the binomial system for naming organisms that we use today?

Which of the following is correctly matched with no exception in regard to plant classification?

Zoological name of north Indian hare is

Choose the wrong statement about subspecies.

Study the four statements, a-d, given below and select the two correct ones out of them.
(a) Definition of biological species was given by Ernst Mayr.
(b) Photoperiod does not affect reproduction in plants.
(c) Binomial nomenclature system was given by R.H. Whittaker.
(d) In unicellular organisms reproduction is synonymous with growth.

Match the followings :