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BIO410
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1. ______fish part serves as a guage for the fish.
—>> lateral line
fins
Cloacae
mouth
2. ______is the part of fish that serve as respiratory organs in fish.
Nostril
—>> Gills
Mouth
Trunk
3. _____is the type of fins in fish that help to balance and allow fish to steer slowly via the water.
Unpaired fin
—>> Paired fin
Pectoral fin
Anal fin
4. _____ is the part of fish used to extract oxygen from the water.
—>> Gills
Nostrils
Trunk
Mouth
5. _____is the part of the fish which fish scales are attached to.
—>> Skin
Gill slit
trunk
fins
6. How many eyes does a trypical structure of the fish have _________ .
1
—>> 2
3
4
7. ____is the type of unpaired fin that occurs below the lateral line on the lower surface of the trunk ?
Dorsal fin
Pelvic fin
—>> Anal fin
Pectoral fin
8. How many types of paired and unpaired fins are found in the fish body.
2 and 1
—>> 2 and 2
1 and 3
2 and 3
9. Fish is precisely describes as an animal with backbone, mostly called ______.
Invertebrate
—>> Vertebrate
Tetrapod
Coelomates
10. How many nostrils does a typical structure of the fish have ______ .
—>> 2
1
4
3
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