Name the group of bacteria, present in the gut of ruminant animals which are responsible for the production of methane from the dung.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the specific group of bacteria found in the gut of ruminant animals that are responsible for producing methane from dung.

2. **Identifying Ruminant Animals**: Ruminant animals are those that have a specialized stomach structure for digesting plant material. Common examples include cows and buffaloes.

3. **Understanding Methane Production**: Methane is a type of biogas that is produced during the digestion process in the stomachs of ruminant animals. This process involves specific bacteria that facilitate the breakdown of organic matter.

...