Microbiology

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A biofilm is an example of (antagonism/competition/cooperation) among microbes. Started by meagbuch	1 Replies 1,263 Views	Oct 17, 2019 by tuate
A(n) (photosynthetic/algae/plant) organism makes its own food using light energy. Started by lb_gilbert	1 Replies 1,269 Views	Oct 17, 2019 by flannelavenger
When runoff containing excessive nutrients enters streams and lakes it can result in an overgrowth ... Started by Chelseaamend	1 Replies 1,307 Views	Oct 17, 2019 by bhavsar
A large number of people in an African village become ill a couple of weeks after sharing a feast of ... Started by sjones	5 Replies 1,320 Views	Oct 13, 2020 by Kailee Evans
How do soil conditions impact the cycling of nitrogen during decomposition? Started by Wadzanai	1 Replies 1,381 Views	Oct 17, 2019 by anyusername12131
Acidic drainage from mine tailings is harmful to all life. Started by yoroshambo	2 Replies 1,423 Views	Sep 15, 2020 by Kayla Lawrence
A microbiome typically is a single population of organisms. Started by kaid0807	3 Replies 1,440 Views	Oct 17, 2019 by sierrahalpin
Algae and protozoa in the soil are quite hardy, and therefore their abundance is not a useful ... Started by nummyann	3 Replies 1,453 Views	Oct 17, 2019 by lkoler
When one microbe's metabolic activities create favorable conditions for another microorganism, this ... Started by maychende	1 Replies 1,458 Views	Oct 17, 2019 by randomguy133
Most of the nitrogen in the environment is in the form of nitrogen gas, which is the form used by ... Started by scienceeasy	3 Replies 1,473 Views	Oct 17, 2019 by Pswine
Some microbes can (dissimilate/oxidize/reduce) hydrogen sulfide to elemental sulfur. Started by haleyc112	3 Replies 1,473 Views	Oct 17, 2019 by mcabuhat
Photoautotrophs reside in the ________ zone(s) of marine environments. Started by meagbuch	2 Replies 1,522 Views	Nov 26, 2019 by KalejaM
Which of the following would be most effective in reducing the amount of CO2 in the atmosphere? Started by leo leo	3 Replies 1,523 Views	Oct 17, 2019 by trampas
Metals are cycled in the environment by microbes that (oxidize/reduce/solubilize) them. Started by Frost2351	3 Replies 1,529 Views	Oct 17, 2019 by princessflame2016
What are the levels of microbial associations in the environment? How do they relate to an ecosystem? Started by LaDunn	3 Replies 1,868 Views	Oct 17, 2019 by okolip
The dengue and Ebola viruses cause hemorrhagic fevers. Evaluate their threat levels as select agents ... Started by cookcarl	3 Replies 1,885 Views	Oct 17, 2019 by 31809pancho
A biological select agent spread by (aerosols/contact/ingestion) has a high threat level. Started by SO00	3 Replies 1,894 Views	Oct 17, 2019 by 234sdffa
In April 2010 an oil rig blowout resulted in a major crude oil spill in the Gulf of Mexico. How was ... Started by jessicacav	5 Replies 1,960 Views	May 11, 2020 by Taylor Hairell-Sweat
Which of the following conditions will support the greatest diversity of microbes? Started by sam.t96	4 Replies 2,001 Views	Oct 20, 2019 by jawilliams_28