問題詳情

33. Many fungi produce antibiotics, for example, penicillin, that stop bacterial growth. Which is the evolutionary advantage tothe fungus of secreting antibacterial chemicals?
(A)defense: preventing bacteria from infecting the fungus
(B)defense: preventing bacteria from killing fungal spores
(C)predation: consuming the bacteria
(D) symbiosis: attracting helpful bacteria
(E)competition: destroying bacteria that compete for their food

參考答案

答案:E
難度:困難0.344828
統計:A(9),B(4),C(2),D(0),E(10)

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