Medical Quiz
Environment Quiz

Within the rhizosphere, plant roots have no effect on composition and density of soil microbial community.

A. TRUE

B. FALSE

C. Can’t say

D. May be

Select your answer:
A  B  C  D  E 

Topics:

Philosophy Prokaryotic Cells and Viruses Humanistic and Biological Psychology DNA Replication Medical Terminology Body ADVBIO Genetics Oxygenation Biodiversity Conservation Histology Composition of Blood and Blood Cells Circulatory and Lymphatic System Excretory System Schizophrenia Cosmetology

Other quiz: Bacteria & Viruses

What happens after the second time you are exposed to a pathogen?

A. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier.

B. The body’s immune system will react the same was as it did during the first exposure.

C. The body can only be exposed to a pathogen a second time if you do not have a vaccine.

D. The body will know how to fight off the pathogen quickly, because memory cells have been created after the first encounter.