Scientists found that the number of bacteria in a handful of soil has more than the number of people who have ever lived, the most important reason for that is? Select one: a. Bacteria are unicellular organisms b. Bacteria can make their food c. Bacteria can live in different environments d. Bacteria are invisible organisms e. Bacteria are pathogenic

Scientists found that the number of bacteria in a handful of soil has more than the number of people who have ever lived, the most important reason for that is? Select one: a. Bacteria are unicellular organisms b. Bacteria can make their food c. Bacteria can live in different environments d. Bacteria are invisible organisms e. Bacteria are pathogenic

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter11: Health Of Aquatic Animals

Section: Chapter Questions

Problem 6KA

See similar textbooks

Similar questions

What type of bacteria are also called blue-green algae?(a) Paramecium(b) Archaea(c) Eubacteria(d) Protists(e) Cyanobacteria
Which statement about bacteria is true? a. Most bacteria cause disease. b. They are responsible for morning breath. c. Bacteria are not a monophyletic group. d. The biomass of bacteria is smaller than that of all the plants and animals. e. They are all single-celled with one or more linear molecules of DNA.
Antibiotics are chemical substances derived from microbes like_____.a) Fungi, Algae b) Fungi, Bacteriac) Fungi, Virus d) Bacteria, Algae
Which of the following is an example of a symbiotic pair of organisms? Question 3 options: A) elk and deer B) algae and yeast C) orchid and mycorrhizae D) Escherichia coli and Rhizobium
Which of the following consist of prokaryotic cells? a. bacteria and fungi b. archaea and fungi c. protists and animals d. bacteria and archaea
Photosynthesis carried out by one group of ________ resulted in Earths first increase in atmospheric oxygen levels. a. archaea c. protists b. bacteria d. algae
The first organisms that oxygenated the atmosphere were ______. a. cyanobacteria b. phootrophic organisms c. anaerobic organisms d. allof the above
Bioremediation includes _____. a. the use of prokaryotes that can fix nitrogen b. the use of prokaryotes to clean up pollutants c. the use of prokaryotes as natural fertilizers d. All of the above
A bacterium is _____ (choose all that apply). a. an organism b. an animal c. single-celled d. a eukaryote
Bacteria that serve as decomposers are ___ . a. photoautotrophs b. photoheterotrophs c. chemoautotrophs d. chemoheterotrophs
Bacteria, Archaea and Eukarya are three _____________ .
What types of organisms can produce their own food required to survive? A. Organisms that can do cellular respiration B. Organisms that have free-floating DNA C. Organisms that can do photosynthesis D. Organisms with a special enzyme