Methanogens are classified as ____
a. photoautotrophs
b. chemoautotrophs
c. photoheterotrophs
d. chemoheterotrophs
e. chemotrophs
b
Biology & Microbiology
You might also like to view...
The superior vena cava is indicated by
a. A. b. B. c. C. d. D. e. E.
Biology & Microbiology
Cardiac muscle cells are associated with
a. bundles. b. a sheath of dense connective tissue. c. voluntary responses. d. cells tapered at both ends. e. communication junctions.
Biology & Microbiology
Oxidation and reduction reactions are chemical processes that result in a gain or loss of
A. protons. B. atoms. C. molecules. D. neutrons. E. electrons.
Biology & Microbiology
Voluntary muscle control is one of functions of the
A) cerebellum. B) cerebrum. C) spinal cord. D) brain stem. E) meninges.
Biology & Microbiology