Deck 25: Aquaculture Identification and Production Management

Question 1

There are more cool water species of animals than warm or cold.

Answer 1

False

Question 2

Crabs can live in brackish water.

Answer 2

True

Question 3

Which type of water facility is commonly used in hatcheries?

A) ponds
B) raceways
C) tanks
D) vats

Answer 3

raceways

Question 4

Which of the following is NOT a characteristic of aquatic fish?

A) having gills
B) having operculum
C) having testicles
D) having barbels

Question 5

Which of the following is NOT a source of fin rot?

A) wounds from aggressive fish
B) bacteria of a water source
C) unclean water
D) parasite in water source

Question 22

A bivalve aquatic animal has only one part or half of a shell.

Question 24

Match the following terms with the correct definition.
Errorrr

A) gills
B) caudal fin
C) scales
D) barbels
E) swim bladder
F) operculum
G) carapace
H) raceway
I) mollusk
J) plankton
K) pincers
L) tank
M) dissolved oxygen
N) spawning
O) sac fry
P) fingerling
Q) spawn
R) mouth brooder
S) fry
T) hatchery
U) milt
V) ich
W) dropsy
X) expressing

Question 26

Match the following terms with the correct definition.
Errorrr

A) gills
B) caudal fin
C) scales
D) barbels
E) swim bladder
F) operculum
G) carapace
H) raceway
I) mollusk
J) plankton
K) pincers
L) tank
M) dissolved oxygen
N) spawning
O) sac fry
P) fingerling
Q) spawn
R) mouth brooder
S) fry
T) hatchery
U) milt
V) ich
W) dropsy
X) expressing

Question 27

Which of the following animals is a mollusk?

A) oyster
B) shrimp
C) crab
D) lobster

Question 31

How often are fry fed?

A) 1-2 times daily
B) 2-3 times daily
C) hourly to multiple times daily
D) once a day or every other day

Question 34

Salt water is considered over 16.5 ppt.

Question 36

What percentage of their body should fish be fed?

A) 5%
B) 3%
C) 1%
D) 6%

Question 38

Match the following terms with the correct definition.
Errorrr

A) gill cover that divides the head from the trunk
B) sensory devices that help detect danger or food
C) nest eggs of fish
D) plant source found naturally in water
E) immature fish over an inch in size
F) structures that act as lungs as water crosses over them
G) fin on the tail
H) a mixture of salt and fresh water
I) salt content of water
J) fluid build up in body due to a bacteria or virus
K) the reproduction or breeding phase of fish
L) immature fish under an inch in size
M) fin on the back

Question 40

Match the following terms with the correct definition.
Errorrr

A) gill cover that divides the head from the trunk
B) sensory devices that help detect danger or food
C) nest eggs of fish
D) plant source found naturally in water
E) immature fish over an inch in size
F) structures that act as lungs as water crosses over them
G) fin on the tail
H) a mixture of salt and fresh water
I) salt content of water
J) fluid build up in body due to a bacteria or virus
K) the reproduction or breeding phase of fish
L) immature fish under an inch in size
M) fin on the back

Question 42

Match the following terms with the correct definition.
Errorrr

A) gill cover that divides the head from the trunk
B) sensory devices that help detect danger or food
C) nest eggs of fish
D) plant source found naturally in water
E) immature fish over an inch in size
F) structures that act as lungs as water crosses over them
G) fin on the tail
H) a mixture of salt and fresh water
I) salt content of water
J) fluid build up in body due to a bacteria or virus
K) the reproduction or breeding phase of fish
L) immature fish under an inch in size
M) fin on the back

Question 43

List 4 common aquaculture fish species.

Question 44

What is a carapace? ________________________________

Question 45

What type of structure allows fish to float? ________________________________

Question 46

_________________ is done by placing pressure on the abdomen to remove eggs or sperm.

Question 47

What is the term for fish sperm?

Question 48

What provides oxygen transfer within the water to provide dissolved oxygen to fish?

Question 49

What muscle allows mollusks to open and close their shells?

Question 50

Mollusks with shells have a or an __________________ muscle that allows the shell to open and close.

Question 51

A ________________ has 2 shells and is a mollusk.

Question 52

The ___________________ is the number of aquatic species in a volume of water.

Question 53

_____________________ are mature breeding fish used for breeding and reproduction.

Question 54

List 4 examples of mollusk species.

Question 55

Salt in water is measured in __________________ to determine the salinity content.

Question 56

______________________ is a disease commonly called "dropsy" that causes a fish to swell up with fluid.

Question 57

_____________ is a bacterial disease that affects a fish's eyes.

Question 58

List 5 aquaculture production systems.

Question 59

A _______________ has a bony outer shell and may live in or outside of water.

Question 60

_____________ is a bacterial condition that causes tissues to erode and wear away.

Question 61

List 3 water temperatures.

Question 62

The three types of water required by aquaculture species are ________________, ___________________, and ______________________.

Question 63

List 3 types of food to feed fish.