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問一題國一生物題:下列何者不屬於生命現象?

Sep 15th 2013, 12:44

答案是3

生命現象包刮感應，生殖，代謝，生長
1的話是生長，2應該是屬於黴菌的生長，(真菌也算是生物喔
4也可歸於生長

至於3，珍珠之所以會形成是因為一粒沙掉進貝殼之中，
貝類則分泌物質將之層層包起，久而久之就變成我們所說的珍珠。

如果單就珍珠變大來說，當然不是生命行為，珍珠本身沒有生命，他是被製造出來的。

但如果題目改成:貝類製造珍珠

那就屬於代謝的範疇了

參考資料我

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