Species of the genus Thiobacillus
A. oxidize inorganic sulfur compounds and produce ATP.
B. are ubiquitous in soil, freshwater, and marine environments.
C. produce acids that leach metals out of ore.
D. All of the choices are correct.
Answer: D
You might also like to view...
In contrast to positive and negative selection, _________ acts to maintain two or more alleles in a population
A. balancing selection B. disruptive selection C. stabilizing selection D. directional selection
Which of the following colors of light has the
shortest wavelength? a. red b. yellow c. orange d. blue e. green
If shape and color of radishes are due to
incompletely dominant genes, crossing two dihybrid heterozygotes will produce how many different phenotypes? a. 2 b. 3 c. 4 d. 5 e. 9
The genes for hemoglobin ____
a. are found only in red blood cells b. are never regulated c. contain only introns d. are turned off in a small percentage of body cells e. are found in all body cells