How many hotspots of biodiversity in the world have been identified till date by Norman Myers ?

In the following in each set a conservation approach and an example of method of conservation are given
($a$) In situ conservation - Biosphere Reserve
($b$) Ex situ conservation - Sacred groves
($c$) In situ conservation - Seed bank
($d$) Ex situ conservation - Cryopreservation
Select the option with correct match of approach and method

Endemic plants are those, which are

Select incorrect match

All of the following are included in ‘Ex-situconservation’ except

In India, hot spot area is found in