India has how many biosphere reserves?

At what temperature can seeds be stored indefinitely in cryopreservation equipment in seedbanks (in $^{\circ} C$)?

In which approach are threatened animals and plants taken out from their natural habitat and placed in a special setting where they can be protected and given special care?

Which of the following pairs of a sanctuary and its main protected animal is $NOT$ correctly matched?

Which of the following national parks is not a habitat for tigers?

Provide the definitions/explanations for the following:
$(i)$ Gene Bank
$(ii)$ Ex-situ Conservation