Which of the following symbiotic relationships is considered parasitic?

Question

Which of the following symbiotic relationships is considered parasitic?

Answer 1

A. Antagonism--Penicllium produces penicillin which inhibits gram valuable micro organism that ought to compete with it. B. Mutualism--mycorrhizae reward the two the plant and the fungus C. Parasitism--any affliction inflicting fungus on a plant or animal. Apple blight, ring worms on human beings D. Predation (human beings as predators)-- some fungi can actual seize nematodes and digest them. human beings of course carry mutually and eat quite a few fungal shape or use fungi to alter meals. Yeast raised bread, tempeh (fungal digested soybeans), blue cheese, Lichens are unusual because of the fact the fungus supplies water and minerals mutually as the algae in it grant complicated organic and organic molecules. although, fungal hyphae do rather penetrate the algal cells and digests them which may be a changed predation or parasitism!

Answer 2

For me, there is a contradiction in the question. If a relationship is parasitic it can't be also symbiotic. Symbiotic means both individuals get benefits, parasitic, only one gets benefits. Thus, the only parasitic relationship I see is a)

Answer 3

A, ticks feeding on a dog.



I would NOT say B because the flowers designed themselves so that the bees would take the pollen.

Answer 4

I would have to say B, because ticks would not be symbiotic and pilot fish and insects on a hippo are not parasitic.



The bees and flowers could be both useful and harmful depending on the circumstances.