The Keoladeo National Park is located in:

The region of a biosphere reserve which is legally protected and where no human activity is allowed is known as:

Silent Valley is a tropical evergreen forest located in:

Which of the following is a pair of endangered species?

$(i)$ 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.

What is developed for the preservation of rare genes?