How does digestion occur in grass eating animal ?
Answers
Answer:
Grass-eating animals such as cows quickly swallow grass and store it in a separate portion of their stomach called the rumen. Food gets partially digested in the rumen. ... Animals then keep chewing on these lumps. Grass is rich in cellulose, which cannot be digested by humans and many other animals.
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There are many strategies for herbivores to obtain protein. Ruminant sub-order animals, such as cattle, sheep, and deer, have a very good stomach. Cattle have four stomachs, the first stomach is called rumen, which is the most important wèapon for ruminants to distinguish from other animals. The rumen is very large, and there are many microorganisms inside. The grass eaten here is fermented. The microorganisms help to break down cellulose, generate sugar, lipids, and protein, and then send it to the second stomach. The third stomach absorbs water and sends it to the fourth stomach to absorb nutrients. What happens in the fourth stomach is similar to other animals.Microbes in the rumen can break down some of the proteins in the grass into amino acids and urea, and then use these ureas to synthesize the proteins they need to grow and reproduce. As the cows eat, these microorganisms will be continuously "rúshed" into the stomach behind them, and then be killed and digested.Matter is always conserved, and nitrogen is always needed to synthesize proteins. Because grass has a much lower protein content than meat, nitrogen is important for ruminants. They have a special urea metabolism system, and protein-metabolized urea can be reused by microorganisms in the rumen via saliva and rumen. Of course, you can also feed cows a little urea.
The stomach of a cow looks like the picture (given with the answer). It goes in from the top and goes out from the bottom. The biggest one is the rumen. (check the attachment)
- Does it look like a big túmour..?
The camel is special and does not belong to the ruminant suborder, because its stomach has three chambers, but the digestion process is similar to that of cattle.Non-ruminant herbivores such as horses have a well-developed cecum, and there are microorganisms inside to help digestion, but the efficiency of protein production is far worse than that of the rumen. Compared to cattle, they rely more on obtaining protein directly from protein-rich plants, such as the famous legume alfalfa. Therefore, "Historical Records of Dawan Biography" contains "(Dawan) vulgar alcoholism, horse alfalfa , the Han emperor actually came, so the emperor began to plant alfalfa, Pu Tao fertile land-Alfalfa known as the "Queen of Forage":
The funny ones are rabbits. They only have a stomach. Their cecum can produce a special protein-rich fecal ball (balls?), Which can grow meat when eaten. This kind of dung ball is rich in nutrients, wet and shiny surface, which is different from ordinary dry dung ball.
