Ex-situ conservation refers to the preservation of components of biological diversity outside their natural habitats. This involves the maintenance and breeding of endangered species in settings like zoos, botanical gardens, wildlife safari parks, and seed banks. Let's examine each option to identify the one that does not fit into the category of ex-situ conservation:
From the analysis above, it is clear that the incorrect option that does not represent ex-situ conservation is:
Conclusion: Sacred groves are locations where nature is preserved within its original setting and are considered an example of in-situ conservation, not ex-situ.