cellulose acts as a roughage in man but serves as a source of nutrient in cow. Justify?
Answers
Answer:
Explanation: In our body cellulose acts as a roughage because our digestive system is not able to digest it and hence it is removed from our body as such in the form of roughage.
Cow belong to a class of animals known as ruminants. They have a digestive system which allows them to utilise roughage (cellulose) as a major source of nutrients. They have a large fluid filled digestive organ at the beginning of the digestive tract called rumen, which contains a large population of microbes. These microbes have the ability to break down cellulose and hemicellulose, which are main components of roughage.
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Answer: Cattle have four separate gastric chambers, which essentially function as a series of bacterial digestion / fermentation chambers where microorganisms eat cellulose and break it down into molecules that cattle can digest for energy.
The human stomach is so simple that it cannot digest cellulose in this way. Therefore, cellulose passes through the digestive tract with little digestion.
Explanation:
Cellulose acts like fiber in the body because the digestive system cannot digest it, and it is excreted from the body in the form of fiber.
Cows belong to a class of animals known as ruminants. They have a digestive system that allows them to use roughage (cellulose) as their main source of nutrition. They have a large fluid-filled digestive tract at the beginning of the digestive tract called the lumen, which contains a large number of microorganisms. These microorganisms have the ability to break down cellulose and hemicellulose, which are the main components of roughage.
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