Exam (elaborations)
AQUACULTURE CDE QUESTIONS AND ANSWERS
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AQUACULTURE CDE QUESTIONS AND ANSWERS
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Name: Score:498 Multiple choice questions
Term 1 of 498
Water quality components (pH, DO, CO2, Ammonia) can change slightly throughout the day
higher
Ovary
TRUE
FALSE
Term 2 of 498
Fish only fall into the category of herbivores.
TRUE
planning
FALSE
habitat
Term 3 of 498
Dietary requirements set the necessary levels for ________.
Canada and much of the United States
all of the answers listed
the American and Pacific oysters
all of the listed answers
,Term 4 of 498
Oncorhynchus nerka is the scientific name for ________.
Sockeye salmon
phytoplankton
Zooplankton
clear lakes
Term 5 of 498
Hybrid striped bass generally refers to a cross between striped bass and ________ bass.
catfish
FALSE
white
do not
Term 6 of 498
To what family does the trout belong?
Salmonidae
Amiidae
Percidae
Carp
Term 7 of 498
________ is water containing less than .05% total dissolved salts by weight.
Terrestrial
Marine
Groundwater
Freshwater
,Term 8 of 498
Recirculating systems will work effectively if they accomplish ________.
all of the listed answers
secluded, semi-dark areas
two years
all of the answers listed
Term 9 of 498
Parts per million; the addition of 1 pound of a substance to 999,999 pounds of water so that the
dissolved substance and the water weigh a total of 1 million pounds
PPB
KLEBSIELLA, ENTEROBACTER, E. COLI
PPM
CALCIUM FLUORIDE
Term 10 of 498
Which of the following is not a key element of marketing?
Harvesting
Processing
Production
Planting
Term 11 of 498
The accumulation of salts in water occurs most often when ________.
water runs across agricultural land
all of the answers listed
water quality
secluded, semi-dark areas
, Term 12 of 498
It has been estimated that the average wetland supports more than ________ species of small
game mammals.
44
30,000
50
20
Term 13 of 498
Liming of ponds decreases the pH of the mud thereby increasing the availability of nutrients.
FALSE
diseases
higher
feeding
Term 14 of 498
Less feed is required to produce one pound of ________ than to produce one pound of beef.
carp
goldfish
catfish
salmon
Term 15 of 498
The skate (ray) is an example of a
cartilaginous fish
amphibians
jawless fish
ray-finned fish
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