[問題] 生物的共生寄生
有個疑問想請各位大大幫忙解惑~
之前上課說
寄生是一種營養獲取的的方式
而共生是一種生態上的關係
老師舉例說 1. 人與大腸菌的例子
大腸菌是"寄生"在人體 而人與大腸菌共生
2. 白蟻與鞭毛蟲
鞭毛蟲因為不是吸收宿主養份 所以是"非寄生" 而白蟻和鞭毛蟲也是共生
但我想了一下 也查了一下網路
發現網路上都是說 寄生是共生的一種
而且我怎麼記得寄生的定義是一方受益 一方受害...?
那這樣人與大腸菌的例子就顯得怪怪的
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