Which of the following methods can be used to devise strategies for the conservation of endangered and extinct species?

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

Zoological parks and botanical gardens are part of......

$(i)$ Sacred groves $(ii)$ Hot spots $(iii)$ National park $(iv)$ Wild life safari park $(v)$ Seed bank $(vi)$ Biosphere reserve. Select the correct answer from the options given below $:-$ $(a)$ $i, ii, iii, vi$ are the examples of in-situ conservation. $(b)$ $iv, v$ are the examples of ex-situ conservation. $(c)$ $ii, iv, v$ are the examples of ex-situ conservation. $(d)$ $i, ii, iii, iv, vi$ are the examples of in-situ conservation.

Which of the following is $NOT$ a part of the three-tier system that approves the utilization of biological resources for commercial purposes?

Which one of the following is $NOT$ the in situ conservation of biodiversity?