Question

What do you understand by rumen and rumination? What is the mode of feeding in python?

Answer 1

Hint: The rumen is an organ whereas, rumination is a process related to the rumen. Both of these occur in herbivores. The rumen is a part of the stomach of the herbivores. Rumination is the process of swallowing the food and then regurgitating it later to chew.

Complete step by step answer: The stomach of some herbivores animals contains four chambers. These four chambers are the reticulum, the rumen, the omasum, and the abomasum. The rumen is the first, large compartment in the stomach. Here the food is regurgitated for rumination. The cellulose is broken down by the action of the symbiotic bacteria that are present here. Hence, the rumen is a structure that is found in the stomach of the herbivore’s ruminant animals. The rumen helps in rumination.
-Rumination is the process of regurgitation. In rumination, the swallowed food is brought back to the mouth, and then again after chewing it is swallowed and digested. The animals that can-do rumination are known as ruminant animals. Examples of ruminant animals are cows, deers, goats, giraffes, etc.
-Python belongs to the genus of non-poisonous or non-venomous snakes. It is very huge. They feed off the wild animals like monkeys, lizards, antelopes, goats, etc. Python has a very unique mode of ingestion. They usually catch their prey using suction and their teeth. They then swallow the whole animal. Later on, they coil around the branches or trunks to squeeze and digest the organism.

Note: The methanogen bacteria are found in the rumen of the ruminant animals. They are a subgroup of the archaebacteria. Methanogens release methane gas by converting carbon dioxide and hydrogen into methane. They are obligate anaerobic. Their survival is possible only in the anaerobic environment. They cannot survive in aerobic conditions. They are mostly saprophytic.