Biofilm formation by Pseudomonas bacteria on the surface of a natural loofa sponge kept in the shower is an example of which type of relationship?
A. Commensalism
B. Parasitism
C. Mutualism
D. Predation
Answer: A
Biology & Microbiology
You might also like to view...
True or false: Most proteins will retain metabolic activity when denatured
A. true B. false
Biology & Microbiology
A genotyping microarray would be useful in determining if the chromosomal mutation called duplication took place
A. true B. false
Biology & Microbiology
As a by-product of photosynthesis, what percentage of the Earth's atmosphere is oxygen?
A) 31 percent B) 21 percent C) 10 percent D) 41 percent E) 50 percent
Biology & Microbiology
A. If 0.5 mole of glucose weighs 90 g, what is the molecular mass of glucose?
B. What is the concentration, in grams per liter (g/L), of a 0.25 M solution of glucose? C. How many molecules are there in 1 mole of glucose?
Biology & Microbiology