India has how many biosphere reserves?

Which one of the following is not a Bird Sanctuary?

Choose the correct option for sacred groves.
$(I)$ Khasi and Jaintia hills in Meghalaya
$(II)$ Aravalli hills of Rajasthan
$(III)$ Western Ghat regions of Karnataka and Maharashtra
$(IV)$ Chanda and Bastar area of Madhya Pradesh

In a gene bank,in what form is the genetic material stored?

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

Select the odd one w.r.t. ex-situ conservation.