The most heavily colonized human organ by bacteria is the ________,containing 10¹¹-10¹² bacterial cells per g.
A) mouth
B) small intestine
C) large intestine
D) skin

Question

Quizplus · Accepted Answer

The large intestine, also known as the colon, has the highest density of bacterial cells in the human body, ranging from 10¹¹ to 10¹² bacterial cells per gram of fecal content. This is due to the large intestine's role in fermentation, absorption of nutrients, and regulation of the immune system. While other organs such as the skin and mouth also host significant amounts of bacteria, they do not approach the bacterial density of the large intestine.

The Most Heavily Colonized Human Organ by Bacteria Is the ________,Containing