--%>
Assignment Help - homework help

Functions of bacterial flora in human gut

What are the main functions of the bacterial flora within the human gut?

E

Expert

Verified

Bacteria which reside in the gut are really important for digestion. Some polysaccharides such as cellulose, pectin and hemicellulose are not digested by digestive enzymes released by the body; otherwise, they are broken down by the enzymes secreted by bacteria of gastrointestinal tract. Intestinal bacterial flora makes essential substances for the functioning of bowels facilitating and blocking the absorption of nutrients and stimulating or decreasing the peristalsis. Some gut bacteria are main source of vitamin K for body and thus they are necessary for the process of the blood clotting. In the intestinal flora there exist utile but it is potentially damaging bacteria. It is estimated that normally more than 100 trillion bacteria live in the human gut. Some of the bacteria are useful too since they compete with the other species avoiding the excessive proliferation of these bacteria.

   Related Questions in Biology

  • Q : Define the term nucleolus Define the

    Define the term nucleolus?

    		•
  • Q : Passage from blastula to next stage

    After blastula stage which is the following stage of embryonic development? Specify the passage from blastula to the next stage called?

    		•
  • Q : Explain New Product Introduction New

    New Product Introduction: Product introduction is a business process by that a new product is debuted, launched or published into the market for usual users and or businesses. The product introduction process is ex

    		•
  • Q : Constituents of cell walls in bacteria

    Write down the main particular constituents of cell walls in bacteria, protists, fungi and in plants?

    		•
  • Q : Analogy for microtubules Write down the

    Write down the analogy for microtubules.

    		•
  • Q : Trait Studies-Theories of Leadership

    Trait Studies-Theories of Leadership: A) The "great man" approach B) Traits are distinguishing personal characteristics of a leader such as intelligence, values, appearance, etc

    		•
  • Q : Chemoreceptors Where are the

    Where are the chemoreceptors that detect the acidity of the blood and trigger the respiratory compensation located?

    		•
  • Q : Germ layers-platyhelminthes How many

    How many germ layers originate body of the platyhelminthes? In relation to this feature how are these animals categorized?

    		•
  • Q : Explain Process Owner Process Owner :

    Process Owner: Person who has the eventual responsibility for the performance of a procedure in realizing its objectives measured by key procedure indicators, and has the authority and capability to make essential changes.

    Q : Some Examples of Diversity -

    There are numerous examples demonstrating the financial benefits that can accrue to companies that embrace diversity. Here are a few: I. Xerox plants using diverse work teams are now 30 per cent more productive than conventional plants. II. Procter & gamble achieves 30-40 per

    		•