HISTOLOGY
DIGESTIVE SYSTEM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Humans cannot digest food without the aid of small single-celled organisms that live in our digestive tract. Which common name is associated with these single-celled organisms that help humans digest food?
|
|
algae
|
|
|
bacteria
|
|
|
protozoa
|
|
|
virus
|
Explanation:
Detailed explanation-1: -Bacteria are tiny, single-celled organisms that get nutrients from their environments. Some bacteria are good for our bodies-they help keep the digestive system in working order and keep harmful bacteria from moving in.
Detailed explanation-2: -About 100 trillion bacteria, both good and bad, live inside your digestive system.
There is 1 question to complete.