The prokaryotes that cause tooth decay have a ________ relationship with humans
A) parasitic
B) predatory
C) mutualistic
D) competitive
Answer: A
You might also like to view...
The photosynthetic production of one molecule of glucose requires ________ molecule(s) of ATP.
A. 18 B. 12 C. 6 D. 24
Robert Koch contributed to the field of microbiology by being the first person to
A) develop the tuberculin test. B) formulate four postulates for definitively linking a specific microorganism to a specific disease. C) use agar as a solidifying agent in growth media. D) develop the tuberculin test, formulate four postulates for definitively linking a specific microorganism to a specific disease, and use agar as a solidifying agent in growth media.
Which of the following is not true of chloramines?
A. They can sanitize and disinfect. B. They form trihalomethanes with organic compounds. C. They are used to treat wounds and skin surfaces. D. They contain chlorine. E. They are safer than free chlorine.
Transgenic mice carrying a mutant human SOD1 gene are used as models to study _____________________. Fill in the blank(s) with the appropriate word(s)