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BIOL 181 UMGC Life in The Oceans Quiz

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BIOLOGY 181 LIFE IN THE OCEANS
UMGC
QUIZ
1. The tides that result when the sun and the moon are at right angles to one another with the
earth at the vertex of the angle are called:
a. Diurnal tides
b. Mixed semi-diurnal tides
c. Neap tides
d. Semi-diurnal tides
e. Spring tides
2. Having one high tide and one low tide per day is referred to as:
a. Diurnal tides
b. Mixed semi-diurnal tides
c. Neap tides
d. Semi-diurnal tides
e. Spring tides
3. The strongest gravitational pull on the earth is exerted by:
a. The moon
b. The planet Venus
c. The sun
d. Depends on the time of year
4. The place where a species is found is called it:
a. Community
b. Deme
c. Habitat
d. Niche
5. The role a species plays in an ecosystem is its:
a. Community
b. Deme
c. Habitat
d. Niche
6. The buildup of pollutants in the bodies of heterotrophs is called:
a. Bioaccumulation
b. Biomagnification

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c. Bioremediation
d. Bioturbation
7. Increased levels of pollutants at higher levels in the food chain is referred to as:
a. Bioaccumulation
b. Biomagnification
c. Bioremediation
d. Bioturbation
8. The accumulation of sediments at the edge of the continental slope is referred to as the:
a. Continental shelf
b. Continental rise
c. Continental slope
d. Terminal morain
9. The skeletons of the radiolarians are made of:
a. Calcium carbonate
b. Calcium phosphate
c. Ferric phosphate
d. Hydrated polymerized silicic acid
e. Spongin
10. The skeletons of foraminiferans are made of:
a. Calcium carbonate
b. Calcium phosphate
c. Ferric phosphate
d. Hydrated polymerized silicic acid
e. Spongin
11. Cells which lack a nucleus and membrane-bound organelles are called:
a. Eukaryotic
b. Euryhaline
c. Eurythermal
d. Homeothermic
e. Prokaryotic
12. Cells which have a nucleus and membrane-bound organelles are called:
a. Eukaryotic
b. Euryhaline

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BIOLOGY 181 LIFE IN THE OCEANS UMGC QUIZ 1. The tides that result when the sun and the moon are at right angles to one another with the earth at the vertex of the angle are called: a. Diurnal tides b. Mixed semi-diurnal tides c. Neap tides d. Semi-diurnal tides e. Spring tides 2. Having one high tide and one low tide per day is referred to as: a. Diurnal tides b. Mixed semi-diurnal tides c. Neap tides d. Semi-diurnal tides e. Spring tides 3. The strongest gravitational pull on the earth is exerted by: a. The moon b. The planet Venus c. The sun d. Depends on the time of year 4. The place where a species is found is called it: a. Community b. Deme c. Habitat d. Niche 5. The role a species plays in an ecosystem is its: a. Community b. Deme c. Habitat d. Niche 6. The buildup of pollutants in the bodies of heterotrophs is called: a. Bioaccumulation b. Biomagnification c. Bioremediation d. Bioturbation 7. Increased levels of pollutants at higher levels in the food chain is referred to as: a. Bioaccumulation b. Biomagnification c. Bioremediation d. Bioturbation 8. The accumulation of sediments at the edge of the continental slope is referred to as the: a. Continental shelf b. Continenta ...
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