Functions of bacterial flora in the human gut
Describe the main functions of bacterial flora in the human gut?
Expert
Bacteria which live within the gut contain great significance in digestion. Various polysaccharides such as cellulose, hemicellulose and pectin are not digested by digestive enzymes secreted by the body; rather, they are broken down by enzymes liberated by bacteria of the gastrointestinal tract. The intestinal bacterial flora also makes vital substances for the functioning of bowels facilitating or blocking the absorption of nutrients and stimulating or decreasing peristalsis. Various gut bacteria are the major source of vitamin K for the body and therefore they are necessary for the blood clotting process. In intestinal flora there are utile however as well potentially harmful bacteria. It is predicted that more than 100 trillion bacteria exist in a human gut. Certain bacteria are helpful too as they compete with other species preventing excessive proliferation of such bacteria.
Why is it not correct to affirm that DNA self-reproduces?
I just have a question about death cap mushroom
Write down the three main kinds of the viral hepatitis?
Into which two classes can the nitrogen having bases which form RNA and DNA be categorized? What is the criterion employed in that categorization?
Question One Refer back to your answers in Assignment #3 and Assignment #6. Select four of the challenges listed in the assignment instructions. For each of the challenges selected identify specific and detailed recommendations related to each challenge to assist an
Explain anemia? List four main types of anemia?
What are anticoagulants? What are the practical applications of anticoagulants, like heparin, in Medicine?
What are the functions of Logistics as concerned with the movement of materials?
Justify the extraembryonic membrane whose purpose is to store nitrogen wastes of embryo? Is this function present in placental mammalian embryos also?
What is meant by the hormones?
18,76,764
1931858 Asked
3,689
Active Tutors
1446659
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!