Which is the best method for the conservation of wild relatives of plants?

Write an explanatory note on Ex situ conservation.

Which one of the following is not a wildlife conservation project?

Select the correct option with respect to in situ type of conservation of biodiversity from the following.
$A$. Botanical garden $\quad$ $B$. National park
$C$. Seed bank $\quad$ $D$. Zoological park
$E$. Sacred groves $\quad$ $F$. Wildlife sanctuaries
$G$. Biosphere reserve

Which one of the following is not a method of $in$ $situ$ conservation of biodiversity?

Which one of the following is not included under in situ conservation?