Which branch of this phylogenetic tree identifies Bacteria?
a. A
b. B
c. C
d. D
e. E
B
You might also like to view...
Schleiden and Schwann stated the "cell theory," which in its modern form says:
A. all organisms are composed of one or more cells, all cells require oxygen and all cells arise by division of other cells. B. all organisms are composed of one or more cells, all cells are the smallest living things and all cells arise by division of other cells. C. all organisms are composed of one or more cells, all cells arise spontaneously and all cells vary in size and shape. D. all cells will arise spontaneously, all cells require oxygen and all cells are composed of one or more cells.
In the experiments by Arnold, et al., why were some leaves on a cacao plant treated with endophytes and others were not?
A. to control the amount of Phytophthora that spread to other plants B. to provide a control for comparison of treated and untreated C. to reduce the amount of endophyte spores that were needed D. endophytes spread from one leaf to another E. to reduce the number of plants that were needed
Each of the following is a step in the degradation of fatty acids except
A) hydration. B) activation. C) thiolysis. D) acylation. E) oxidation.
In DNA,
a. G pairs with T and A pairs with C. b. G pairs with A and C pairs with T. c. G pairs with C and A pairs with T. d. G pairs with C and U pairs with A.