阿摩線上測驗
38. Which of the following is an INCORRECT statement about cyanobacteria ?
(A) they are photoautotrophic
(B) they were formerly known as blue-green algae
(C) they belong to Domain Bacteria
(D) some of their members produce specialized heterocysts for nitrogen fixation
(E) their cells contain chioroplasts
答案：登入後查看
統計： A(1), B(6), C(4), D(10), E(18) #2238511
統計： A(1), B(6), C(4), D(10), E(18) #2238511
詳解 (共 2 筆)
雋
#4013766
藍細菌含有葉綠素，但不含葉綠體。
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我是誰？我在哪？
#5541801
藍綠菌，又稱藍綠藻，是最早行光合作用產生氧氣的物種，約在25億年前出現，是現生所有藻類和植物的祖先。 藻類和植物細胞裡面行光合作用胞器—葉綠體，就是藍綠菌經由內共生演化而來的。
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