THORAX ABDOMEN AND PELVIS

MEDICAL

RECTUM AND ANUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The bacteria species E-coli is actually beneficial to humans. It plays an important role in which body function?
A
digestion
B
excretion
C
metabolism
D
reproduction
Explanation: 

Detailed explanation-1: -E. coli is a type of bacteria that normally lives inside our intestines, where it helps the body break down and digest food.

Detailed explanation-2: -Escherichia coli (or simply E. coli) is one of the many groups of bacteria that live in the intestines of healthy humans and most warm-blooded animals. E. coli bacteria help maintain the balance of normal intestinal flora (bacteria) against harmful bacteria and synthesize or produce some vitamins.

Detailed explanation-3: -Humans also have a mutualistic relationship with certain strains of Escherichia coli, another bacterium found in the gut. E. coli relies on intestinal contents for nutrients, and humans derive certain vitamins from E. coli, particularly vitamin K, which is required for the formation of blood clotting factors.

There is 1 question to complete.