課程名稱︰海洋生命科學
課程性質︰系內選修
課程教師︰曾萬年、蕭仁傑
開課學院：生命科學院
開課系所︰生命科學系
考試日期（年月日）︰2008年6月19日
考試時限（分鐘）：110分鐘
是否需發放獎勵金：Yes!
（如未明確表示，則不予發放）
試題 :
喔喔外文系的我去修這個根本就是來亂的~~
可是為了造福大家還是來PO一下考題！
I. Multiple Choices (2 points each):
1. The territorial sea of a nation is defined as the water between a nation’s
coastline to a distance of how many nautical miles?
A. 1
B. 2
C. 3
D. 12
E. 100
2. Trawling is particularly destructive to
A. soft bottom communities.
B. coral reefs.
C. sandy beaches.
D. salt marshes.
E. abyssal plains.
3. PCBs are characterized by being
A. persistent.
B. easily biodegradable.
C. radioactive.
D. responsible for global warming.
E. responsible for eutrophication.
4. The major fishing areas of the world are mostly located in waters
A. where coral reefs are common.
B. where equatorial upwelling takes place.
C. that are open waters far from coasts.
D. where coastal upwelling takes place.
E. around Antarctica and in the Arctic.
5. The mesopelagic zone extends from about 200m to about
A. 300m.
B. 500m.
C. 1,000m.
D. 2,000m.
E. 4,000m.
6. A shrimp that occurs in large numbers around deep-sea hydrothermal vents
does not have eyes. Light-sensitive cells on the top of the body, however,
appear to be used to detect faint light from
A. bioluminescent predators.
B. the surface.
C. faint glow around vents.
D. bioluminescent prey.
E. mates.
7. The pelagic animals living in the waters of the ocean trenches are included
in which one of these zones?
A. Bathypelagic
B. Hadal pelagic
C. Abyssopelagic
D. Mesopelagic
E. Lower epipelagic
8. Which one of these groups builds a mucus “house”?
A. Copepods
B. Arrow worms
C. Larvaceans
D. Planktonic snails such as pteropods
E. Snail larvae
9. All of the following are adaptations to the planktonic way of life except
which one?
A. Spines
B. Small size
C. Decrease in drag
D. Substitution of heavy ions by light ones
E. Gas-filled bladders
10. Arrow worms are
A. deritus feeders.
B. carnivores.
C. phytoplankton feeders.
D. parasites.
E. members of the nanoplankton.
11. Equatorial upwelling occurs as a result of
A. temperature changes at the Equator.
B. the divergence of equatorial surface currents.
C. the convergence of equatorial surface currents.
D. winds causing the Ekman transport of surface water offshore.
E. El Nino conditions north and south of the Equator.
12. Practically all of the sediment that accumulates in a coral reef is of what
type?
A. Hydrogenous
B. Foraminiferan ooze
C. Biogenous
D. Lithogenous
E. Siliceous ooze
13. The sweeper tentacles of corals contain
A. zooxanthellae.
B. nematocysts.
C. specialized spicules.
D. bad-tasting chemicals.
E. Harmful enzymes.
14. Most of the biomass produced by seagrass find their way into the food chain
by way of
A. small herbivores that eat the plants.
B. deritus.
C. epiphytes that live on the surface of leaves and also feed on the
plants.
D. plankton that thrive on nutrients released by the plants.
E. large herbivores such as manatees and sea turtles that feed on the
plants.
15. What type of animals is typically absent in soft-bottom subtidal
communities?
A. Epifauna
B. Benthic
C. Infauna
D. Sessile
E. Deposit feeders
16. The distribution of the infauna among soft-bottom subtidal communities is
often closely related to
A. temperature.
B. particle size of sediment.
C. salinity.
D. distribution of seaweeds.
E. light.
17. Tidal bores in estuaries result from the effect of
A. freshwater moving from rivers.
B. the Coriolis effect.
C. high tides moving in.
D. salt wedge moving toward the surface.
E. differences in water temperature as one moves inland.
18. The upper limit of rocky intertidal communities is typically determined by
A. mostly biological factors.
B. mostly physical factors.
C. both biological and physical factors.
D. neither biological nor physical factors.
19. Photophores are
A. specialized eyes.
B. buoyancy-regulating organs.
C. specialized jaws.
D. light-sensitive organs that lack the lens of true eyes.
E. light-producing organs.
20. Which type of shell would be most suited to live on a rocky shore that is
exposed at low tide?
A. Black, smooth
B. Black, ridged
C. White, smooth
D. White, ridged
E. No shell at all
II. Short Answer (4 points each):
Define and briefly describe the following terms. NOTE: In addition to simply
translate them, please explain each term based on the context in marine
science. For example, its function, how it is formed, or what it does.
1. DOM
2. marine snow
3. Ekman spiral
4. rete mirabile
5. Southern Oscillation
6. buttresses
7. Redfield ratio
8. caging experiments
9. pneumatophores
10. succulents (plants)
III. Essay Questions (10 points each):
1. How global warming would affect coral reef ecosystems? Discuss in terms of
coral’s distributions, growth, reproduction, biodiversity, competition,
etc.
2. Describe the likely sources of deritus in (1) estuaries mangroves, (2) coral
reefs, (3) rocky shores, and (4) soft-bottom continental shelves. Compare
the degree of importance of deritus in these ecosystems and explain why.
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