EVERYDAY SCIENCE

SCIENCE

VIRUS AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Humans benefit from bacteria by which of the following?
A
assist in making vitamins
B
aid in digestion
C
prevent bad bacteria from growing
D
all of these
Explanation: 

Detailed explanation-1: -Microscopic creatures-including bacteria, fungi and viruses-can make you ill. But what you may not realize is that trillions of microbes are living in and on your body right now. Most don’t harm you at all. In fact, they help you digest food, protect against infection and even maintain your reproductive health.

Detailed explanation-2: -For example, each human body hosts 10 microorganisms for every human cell, and these microbes contribute to digestion, produce vitamin K, promote development of the immune system, and detoxify harmful chemicals.

Detailed explanation-3: -They help in processing food digestion. They help in cleansing of environment. It can be used for antibiotic development. Microbes help in farming also. They help in the nitrogen cycle also in the fixation of nitrogen.

There is 1 question to complete.