Oceanography Exam Bank - 2050 Verified Questions

Page 1


Oceanography Exam Bank

Course Introduction

Oceanography is the scientific study of the Earth's oceans, encompassing their physical, chemical, biological, and geological aspects. This course introduces students to the fundamental principles governing ocean systems, such as ocean circulation, waves, tides, marine ecosystems, and the chemistry of seawater. It also covers the exploration of ocean basins, coastal processes, and the role oceans play in climate regulation. Students will gain an understanding of how human activities impact marine environments and explore contemporary issues like marine pollution and resource management. Through a combination of theoretical knowledge and practical applications, the course provides a comprehensive foundation for further study in marine and environmental sciences.

Recommended Textbook

Introduction to Marine Biology 4th Edition by George Karleskint

Available Study Resources on Quizplus

20 Chapters

2050 Verified Questions

2050 Flashcards

Source URL: https://quizplus.com/study-set/3780

Page 2

Chapter 1: Science and Marine Biology

Available Study Resources on Quizplus for this Chatper

73 Verified Questions

73 Flashcards

Source URL: https://quizplus.com/quiz/75431

Sample Questions

Q1) What percentage of the surface of the earth is covered by seawater?

A) 46%

B) 55%

C) 64%

D) 71%

E) 83%

Answer: D

Q2) Among other discoveries, Lamarck was the first to explain the phenomenon of atolls.

A)True

B)False

Answer: False

Q3) Massachusetts

A)Scripps Institute of Oceanography

B)Friday Harbor Laboratories

C)Marine Biological Laboratory at Woods Hole

D)Rosenstiel School of Marine and Atmospheric Science

Answer: C

To view all questions and flashcards with answers, click on the resource link above.

Page 3

Chapter 2: Fundamentals of Ecology

Available Study Resources on Quizplus for this Chatper

113 Verified Questions

113 Flashcards

Source URL: https://quizplus.com/quiz/75432

Sample Questions

Q1) The amount of dissolved salts in water determines the:

A) temperature.

B) luminosity.

C) salinity.

D) clarity.

E) turbidity.

Answer: C

Q2) Photic Zone

A)Open Ocean

B)Near Shore

C)Primary Production

D)Benthic area exposed during low tide

Answer: C

Q3) An organism that maintains a constant body temperature is termed:

A) an endotherm.

B) an ectotherm.

C) a poikiotherm.

D) cold blooded.

E) an osmoconformer.

Answer: A

To view all questions and flashcards with answers, click on the resource link above. Page 4

Chapter 3: Geology of the Ocean

Available Study Resources on Quizplus for this Chatper

110 Verified Questions

110 Flashcards

Source URL: https://quizplus.com/quiz/75433

Sample Questions

Q1) At the base of a steep continental slope a gentle slope is called:

A) a bajada.

B) a delta.

C) an inverse plane.

D) the continental rise.

E) an abyssal hill.

Answer: D

Q2) Ridges

A)deep crevices in the ocean floor

B)continuous series of large, underwater, volcanic mountains

C)associated with trenches

Answer: B

Q3) Fracture zone

A)where new ocean bottom is formed

B)where most earthquakes occur

C)where ocean plate goes below terrestrial plate

Answer: B

Q4) Define a nautical mile, the unit of distance used in oceanic navigation. Answer: A nautical mile is equal to one minute of latitude (1.85 km or 1.15 land miles).

To view all questions and flashcards with answers, click on the resource link above. Page 5

Chapter 4: Water, Waves, and Tides

Available Study Resources on Quizplus for this Chatper

121 Verified Questions

121 Flashcards

Source URL: https://quizplus.com/quiz/75434

Sample Questions

Q1) Seawater is considered buffered due to the presence of:

A) oxygen ions.

B) nitrogen ions.

C) bicarbonate ions.

D) silicon ions.

E) calcium ions.

Q2) At 30° north and 30° south, air is:

A) cool and rising.

B) moist and rising.

C) moist and falling.

D) dry and falling.

E) dry and rising.

Q3) Large bodies of water maintain relatively constant temperatures compared to terrestrial locations. Why is this so, and how is this feature of water important for life?

Q4) Oxygen

A)83%

B)11%

C)6%

Q5) What are hydrogen bonds?

To view all questions and flashcards with answers, click on the resource link above. Page 6

Chapter 5: Biological Concepts

Available Study Resources on Quizplus for this Chatper

86 Verified Questions

86 Flashcards

Source URL: https://quizplus.com/quiz/75435

Sample Questions

Q1) Which is the proper order of organization?

A) Cells, organs, tissues

B) Cells, tissues, organs

C) Organs, tissues, organs systems

D) Organs, cells, tissues

E) Tissues, organs, cells.

Q2) The hard exterior of crabs and lobsters is:

A) chitin.

B) triglycerides.

C) glycogen.

D) cellulose.

E) based on wax polymers.

Q3) Kingdom

A)Fungi, Plantae, Animalia

B)Eukarya

C)Archaea, Eubacteria, Eukarya

Q4) Recombination

A)alleles switching chromosomes

B)gametes

C)increase in genetic variation

To view all questions and flashcards with answers, click on the resource link above. Page 7

Chapter 6: Marine Microbes

Available Study Resources on Quizplus for this Chatper

104 Verified Questions

104 Flashcards

Source URL: https://quizplus.com/quiz/75436

Sample Questions

Q1) Thraustochytrids

A)DHA fatty acid

B)planktonic decomposer

C)wasting disease

Q2) Icosahedral

A)icosahedral heads with helical tails

B)protein subunit of the capsid spiral around the central core of the nucleic acid

C)capsid with twenty triangular faces

Q3) Marine yeast asexual reproduction

A)conidiospores

B)budding

C)ascocarp

Q4) Zooxanthellae are members of the following group of Eukaryotes:

A) diatoms.

B) coccolithophores.

C) amoebas.

D) dinoflagellates.

E) ciliates.

Q5) Briefly explain why viruses are not considered living organisms.

To view all questions and flashcards with answers, click on the resource link above. Page 8

Chapter 7: Multicellular Primary Producers

Available Study Resources on Quizplus for this Chatper

111 Verified Questions

111 Flashcards

Source URL: https://quizplus.com/quiz/75437

Sample Questions

Q1) Brown algae

A)Stipe and blade

B)Aerenchyme

C)Filamentous

D)Pelagic

Q2) The root system of mangroves is extensive and penetrates deep into the sediment.

A)True

B)False

Q3) The depth distribution of algae is limited by:

A) temperature.

B) pressure.

C) pH.

D) light quality.

E) salinity.

Q4) In seagrasses the process of water-insoluble fertilization is called

A) hydroponic pollination.

B) hydrophilous pollination.

C) sperm pollination.

D) aquatic insemination.

E) clonal growth.

To view all questions and flashcards with answers, click on the resource link above. Page 9

Chapter 8: Lower Invertebrates

Available Study Resources on Quizplus for this Chatper

99 Verified Questions

99 Flashcards

Source URL: https://quizplus.com/quiz/75438

Sample Questions

Q1) Water enters the spongocoel through the osculum.

A)True

B)False

Q2) A sponge body type with many chambers lined with collar cells is called:

A) asconoid.

B) syconoid.

C) leuconoid.

D) hexactinellida.

E) demospongoid.

Q3) Porifera

A)comb plates

B)filter feeder

C)reef forming

Q4) The Portuguese man-o-war is a member of the class:

A) Hydrozoa.

B) Scyphozoa.

C) Cubozoa.

D) Anthozoa.

E) Bryozoa.

Q5) What are 2 functions of naturally produced chemical defenses in sponges?

Page 10

To view all questions and flashcards with answers, click on the resource link above.

Chapter 9: Higher Invertebrates

Available Study Resources on Quizplus for this Chatper

145 Verified Questions

145 Flashcards

Source URL: https://quizplus.com/quiz/75439

Sample Questions

Q1) Spiny bristles used for locomotion that emanate from the segments of annelids are called:

A) pharynx.

B) parapodia.

C) epitokes.

D) setae.

E) prostomia.

Q2) Sea urchins

A)Bilateral flattened

B)Five arms attach to central region

C)Radial oval test

D)Five arms attach to a round central disk

Q3) Nacreous

A)inner layer

B)outer layer

C)middle layer

Q4) Arthropoda

A)Exoskelton, jointed legs

B)Foot, mantle

C)Lancelets

To view all questions and flashcards with answers, click on the resource link above. Page 11

Chapter 10: Marine Fishes

Available Study Resources on Quizplus for this Chatper

117 Verified Questions

117 Flashcards

Source URL: https://quizplus.com/quiz/75440

Sample Questions

Q1) About 2/3 of a shark's brain is used for:

A) control of body movement.

B) processing electrical currents from the water.

C) olfaction.

D) vision.

E) processing water pressure differences.

Q2) The rectal gland of sharks is involved in the excretion of:

A) urea.

B) sodium chloride.

C) calcium and magnesium.

D) trimethyamine oxide.

E) carbon dioxide.

Q3) Viviparity

A)development in mother's uterus without an egg

B)egg released outside of body

C)egg hatched in mothers uterus

Q4) How does human activity drastically affect the reproductive success of salmon?

Q5) What advantage does bright coloration confer upon venomous fishes?

Q6) How do marine biologists know that sharks and bony fishes evolved in freshwater but then later migrated to the marine environment?

To view all questions and flashcards with answers, click on the resource link above. Page 12

Chapter 11: Reptiles and Birds

Available Study Resources on Quizplus for this Chatper

108 Verified Questions

108 Flashcards

Source URL: https://quizplus.com/quiz/75441

Sample Questions

Q1) Penguins

A)fish, jellyfish and squid

B)krill and fish

C)fish

Q2) Birds that catch their prey by plunge diving into the water from the air are:

A) skimmers.

B) cormorants.

C) terns.

D) penguins.

E) avocets.

Q3) Leatherback Sea Turtle

A)Invertebrates and seaweeds

B)Sponges

C)Invertebrates and fish

D)Jellyfish

Q4) Sea Turtles

A)buries eggs in beach sand

B)all but three species are viviparous at sea

C)nest builder on land

Q5) What are 3 human activities that negatively affect sea turtle survival?

Page 13

To view all questions and flashcards with answers, click on the resource link above.

Chapter 12: Marine Mammals

Available Study Resources on Quizplus for this Chatper

115 Verified Questions

115 Flashcards

Source URL: https://quizplus.com/quiz/75442

Sample Questions

Q1) Adaptations for deep diving in cetaceans include all the following except:

A) large amount of hemoglobin.

B) large amount of cholesterol.

C) lowered sensitivity to lactic acid.

D) high levels of myglobin.

E) decreased metabolism.

Q2) Baleen plates are composed of:

A) calcium carbonate.

B) cellulose.

C) keratin.

D) chitin.

E) silica.

Q3) The melon of dolphins and other toothed whales is used for:

A) storage of food.

B) protecting the brain.

C) focusing sound pulses.

D) receiving sound pulses.

E) producing sounds.

Q4) List the three major groups of pinnipeds and outline the anatomical differences between them.

To view all questions and flashcards with answers, click on the resource link above. Page 14

Chapter 13: Intertidal Communities

Available Study Resources on Quizplus for this Chatper

104 Verified Questions

104 Flashcards

Source URL: https://quizplus.com/quiz/75443

Sample Questions

Q1) Swash

A)surf zone

B)lacks a surf zone

C)the water flowing back down the beach

D)the water running up the beach

Q2) Supralittoral fringe

A)acorn barnacles

B)mussels

C)periwinkles

Q3) Dissipative beach

A)surf zone

B)lacks a surf zone

C)the water flowing back down the beach

D)the water running up the beach

Q4) Tide pools offer refuge to intertidal animals because they are not subject to wild fluctuations in temperature and salinity.

A)True

B)False

Q5) How do intertidal brown algae compete with barnacles and mussels for space?

Page 15

Q6) List at least 3 adaptations of rocky intertidal animals to resist desiccation.

To view all questions and flashcards with answers, click on the resource link above.

Chapter 14: Estuaries

Available Study Resources on Quizplus for this Chatper

100 Verified Questions

100 Flashcards

Source URL: https://quizplus.com/quiz/75444

Sample Questions

Q1) In estuaries at high latitudes, which of the following factors strongly influences mixing?

A) Oxygen concentrations

B) Nutrient concentrations

C) Carbon dioxide concentrations

D) Temperature

E) Turbidity

Q2) Fjord

A)glacial formed

B)land movement

C)inter-glacial periods

Q3) Salt marsh communities predominate in temperate and subarctic areas.

A)True

B)False

Q4) Ghost shrimp and mud shrimp play an active role in:

A) compacting the sediment.

B) reducing species through competition.

C) decomposition of seagrass roots.

D) oxygenating the sediments.

E) consuming marsh plants.

To view all questions and flashcards with answers, click on the resource link above. Page 16

Chapter 15: Coral Reef Communities

Available Study Resources on Quizplus for this Chatper

98 Verified Questions

98 Flashcards

Source URL: https://quizplus.com/quiz/75445

Sample Questions

Q1) The largest barrier reef in the world is the Great Barrier Reef of Australia.

A)True

B)False

Q2) The ecological model that random recruitment from the larval pool leads to high reef fish diversity is called:

A) competition model.

B) predation disturbance model.

C) lottery model.

D) resource limitation model.

E) optimal foraging model.

Q3) Buttress zone

A)finger-like projections

B)highest point

C)vertical wall

Q4) Outline the three mechanisms by which corals obtain their nutrition.

Q5) What are the three categories of coral reefs and how do they develop?

Q6) What accounts for the higher coral species diversity in the Pacific and Indian Oceans compared to the Atlantic?

Q7) Describe at least 3 physical factors that limit coral reef distribution.

Q8) How do some corals reproduce asexually?

To view all questions and flashcards with answers, click on the resource link above. Page 17

Chapter 16: Continental Shelves and Neritic Zone

Available Study Resources on Quizplus for this Chatper

82 Verified Questions

82 Flashcards

Source URL: https://quizplus.com/quiz/75446

Sample Questions

Q1) Kelps require ____ substrates in order to grow.

A) rocky

B) muddy

C) silty

D) sandy

E) porous

Q2) Suspension feeder

A)eats detritus and bacteria

B)scavenger and predator

C)eats detritus and plankton

D)herbivore

Q3) Nanophytoplankton is

A) 2.0 to 20 microns.

B) 20 - 200 microns.

C) 2 - 20 mm.

D) 20 - 200 cm.

E) 20 - 200 mm.

Q4) Coastal waters are highly productive areas.

A)True

B)False

To view all questions and flashcards with answers, click on the resource link above. Page 18

Chapter 17: The Open Sea

Available Study Resources on Quizplus for this Chatper

97 Verified Questions

97 Flashcards

Source URL: https://quizplus.com/quiz/75447

Sample Questions

Q1) An example of mesoplankton would be

A) larval fishes.

B) Sargassum seaweed.

C) invertebrate larvae.

D) green flagellates.

E) bacteria.

Q2) Those organisms that live only part of their life history as plankton are called:

A) meroplankton.

B) holoplankton.

C) nanoplakton.

D) seston.

E) pleuston.

Q3) Bacteria play an insignificant role in the pelagic realm.

A)True

B)False

Q4) Describe the open-ocean planktonic food chain, and elaborate on why its supports few large animals.

Q5) What is micropatchiness, and what factors give rise to micropatchiness in the open sea?

To view all questions and flashcards with answers, click on the resource link above. Page 19

Chapter 18: Life in the Oceans Depths

Available Study Resources on Quizplus for this Chatper

82 Verified Questions

82 Flashcards

Source URL: https://quizplus.com/quiz/75448

Sample Questions

Q1) Evolutionary biologists find the deep sea interesting because

A) of the unusual environmental conditions.

B) of the abundance of organisms.

C) the environment has remained stable for 100 million years.

D) the environment is constantly changing due to continental drift.

Q2) Transatlantic cable

A)Philippine Trench

B)Challenger Deep

C)depths below the photic zone

Q3) Black smokers produce a fluid rich in:

A) copper sulfides.

B) iron sulfides.

C) zinc sulfides.

D) magnesium sulfides.

E) sodium chloride.

Q4) Crabs

A)primary consumers

B)primary producers

C)secondary consumers

Q5) Describe at least 3 functions of bioluminescence in deep-sea fishes.

Page 20

To view all questions and flashcards with answers, click on the resource link above.

Chapter 19: Harvesting the Oceans Resources

Available Study Resources on Quizplus for this Chatper

88 Verified Questions

88 Flashcards

Source URL: https://quizplus.com/quiz/75449

Sample Questions

Q1) Most fossil fuels mined from the sea are mined in coastal areas that make up part of the continental shelf. Very little exploration for fossil fuels is done in the deep sea. What are some reasons for this?

Q2) Resources derived from microorganisms

A)oil and gas

B)renewable resources

C)non-renewable resources

Q3) At least 60% of the ____ most valuable fish species are overfished or fished to the limit.

A)30

B)100

C)150

D)200

E)400

Q4) Genetics

A)no longer fulfills role in ecosystem

B)reduces species abundance

C)removal of large fish over time will affect this

Q5) Describe the impact of the incidental catch of the U.S. trawl fishery on marine ecosystems.

21

To view all questions and flashcards with answers, click on the resource link above.

Chapter 20: Oceans in Jeopardy

Available Study Resources on Quizplus for this Chatper

97 Verified Questions

97 Flashcards

Source URL: https://quizplus.com/quiz/75450

Sample Questions

Q1) DDT and PCBs are no longer legally used anywhere in the U.S.

A)True

B)False

Q2) Ocean/Waterway

A)35.8

B)6.3

C)52

Q3) Describe at least 3 effects of oil spills on marine organisms and the marine environment.

Q4) The largest volumetric component of trash collected on beaches will likely be:

A) metal.

B) plastic.

C) medical waste.

D) glass.

E) cigarette butts.

Q5) Microorganisms

A)polychlorinated biphenyls

B)benzene and other ring-shaped molecules

C)heptane and other straight-chain molecules

D)coliforms

To view all questions and flashcards with answers, click on the resource link above. Page 22

Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.