阿摩線上測驗
8. 下列哪種生物會引起“赤潮(red tide)ȹ？
(A) 渦鞭藻(dinoflagellates)
(B) 矽藻(diatoms)
(C) 眼蟲(euglenids)
(D) 放線蟲(radiolarians)
答案：登入後查看
統計： A(566), B(107), C(10), D(8), E(0) #3088801
統計： A(566), B(107), C(10), D(8), E(0) #3088801
詳解 (共 6 筆)
Jenny
#6137064
41. 夜光藻(Noctiluca scintillans)和下列何者的分類關係較緊密？
(A) 小球藻(Chlorella vulgaris)
(B) 瘧原蟲(Plasmodium malariae)
(C) 秀麗衣藻(Chlamydomonas elegan)
(D) 矽藻(diatom)
答案：B
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42. 小陳和女友相約去馬祖觀看藍眼淚，此現象主要是因為海中有哪一類生物大量出現造成？
(A) 藻類(algae)
(B) 水母(jellyfish)
(C) 水螅(hydra)
(D) 環節動物(annelida)
答案：A
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6. Which group includes members that are important primary producers in ocean food webs, causes red tides that kill many fish, and may even be carnivorous?
(A) ciliates
(B) apicomplexans
(C) dinoflagellates
(D) brown algae
答案：C
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後中123
#7206666
6. Which group includes members that are important primary producers in ocean food webs, causes red tides that kill many fish, and may even be carnivorous?
(A) ciliates
(B) apicomplexans
(C) dinoflagellates
(D) brown algae
答案：C
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8. Red tides in water bodies are caused by _____.
(A) bacteria
(B) cyanobacteria
(C) dinoflagellates
(D) green algae
(E) red algae
答案：C
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3. Red tides are dangerous because of ________.
(A) the dinoflagellates that cause them produce a strong neurotoxin
(B) the euglenoids that cause them produce a toxin that causes severe flulike symptoms
(C) the green algae that cause them produce a severe allergic reaction in most people
(D) the diatoms that cause them produce severe gastric distress
(E) the red algae that cause them can disrupt shipping by clogging propellers
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