What is an example of a +/? interaction?
A. commensalism
B. predation
C. both competition and parasitism
D. competition
E. mutualism
Answer: B
You might also like to view...
Approximately _____ percent of all fungi are yeasts
a. 1 b. 25 c. 50 d. 99
Which statement is true?
a. Charophytes belong to the polyphyletic group Streptophta. b. Plasmodesmata persist in mature forms of chlorophytes. c. Charophytes divide along cell plates called phragmoplasts. d. Both chlorophytes and land plants show apical growth.
A section of liver stained with the Grocott stain shows diffuse black staining over the entire section, making it difficult to see organisms. This could most likely be corrected in the future by treating liver sections with:
a) decreased concentration of chromic acid b) diastase prior to beginning the stain c) a more dilute solution of methenamine silver d) a longer time in the gold chloride
Passive immunization, in which a person is given antibodies, is a type of ___________
A) Autoimmunity B) Innate immunity C) Immunotherapy D) Cell-mediated immunity