第13章-2-浮游生物.pdf

Chapter 16 - The Plankton: Drifters of the Sea Chapter 16 The Plankton: Drifters of the Sea 第13 章海洋初级生产力与浮游植物（第2 部分-浮游植物） True / False Questions 是非题 1. Net plankton are larger than nannoplankton. 网采浮游生物个体大于超微浮游生物。 TRUE 2. Sargassum is the only large planktonic. 马尾藻是唯一一类大型的漂流海藻。 TRUE seaweed 3. The coccoliths on the outside of coccolithophores are made of silica. 颗石藻外壳所披被的 球石是硅质的。 FALSE 4. Krill is the common name for copepods. 磷虾是桡足类的常用名。 FALSE 5. Arrowworms are herbivorous members of the zooplankton. 箭虫是植食动物，是浮游动物 的一种。 FALSE 6. A colonial jellyfish such as the Portuguese man-of-war has a division of labor among the forms that make up the colony; some individuals maintain the gas float, others reproduce, feed, and digest.葡萄牙军舰水母 （僧帽水母）等营浮游生活的水母往往是分工明确的群落组合，包括浮 囊体，生殖体，营养体，指状体和消化体等 TRUE 16-1 Chapter 16 - The Plankton: Drifters of the Sea 7. Comb jelly is another name for jellyfish. 栉水母是海蜇的别名。 FALSE 8. The permanent members of the plankton are called meroplankton. 浮游生物中永久营浮游 生活的那类称为meroplankton （暂时性浮游生物）。 FALSE 9. Oysters, crabs, and starfish all have stages in their life histories in which they are considered members of the meroplankton. 章鱼，蟹类和海星的生活史中都有一个阶段被认为是暂时 性浮游生物。 TRUE 10. All bacteria can use nitrogen gas as a source of inorganic nitrogen. 所有细菌都能利用氮 气作为无机氮源。 FALSE 11. Red tides may or may not be poisonous to other marine organisms. 赤潮可能对其它海洋 生物就有毒性作用，也可能无毒。 TRUE 12. The dominant phytoplankton in the open ocean are members of the picoplankton. 开阔大 洋海域占优势的浮游植物是微型浮游生物。 TRUE 13. Viral abundance is strongly correlated with plankton biomass. 病毒的丰度与浮游生物量 有很高的相关性。 TRUE 16-2 Chapter 16 - The Plankton: Drifters of the Sea 14. All harmful algal blooms are caused by dinoflagellates. FALSE 15. Ciguatera poisoning is caus