In india major ex- situ conservation of biodiversity is msnshrf by which authority ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Ex-situ Conservation**: Begin by defining ex-situ conservation. It refers to the conservation of biodiversity outside of its natural habitat. This includes the preservation of threatened plants and animals in controlled environments.

2. **Examples of Ex-situ Conservation**: Identify examples of ex-situ conservation methods. Common examples include botanical gardens and zoological parks, where species are maintained in a protected environment.

3. **Identifying the Authority**: Determine which authority is responsible for managing ex-situ conservation in India. The authority responsible for this is the National Bureau of Plant and Animal Genetic Resources (NBPGR).

...