Biology, 19.11.2019 03:31 rakanmadi87
You are studying the microbial communities in a marine estuary. you notice a layer of purple photosynthetic bacteria that use sulfide as an electron source. sulfide is oxidized by these bacteria, which grow in a layer above sediment from which you have isolated sulfate-reducing bacteria that generate sulfide during anaerobic respiration. based on this evidence, which of the following types of symbiotic relationships do you suspect might be occurring between these two types of bacteria? a. mutalism. b. cooperative. c. commensalistic. d. competition.
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You are studying the microbial communities in a marine estuary. you notice a layer of purple photosy...
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