
Test for Unit 10a: Chordates & Fish
Quiz by Andrea Rigdon
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23 questions
Show answers
- Q1Identify the structure.spleenheartlivercloaca30s
- Q2Identify structure #6.stomachcloacaliveroviduct30s
- Q3Identify the structure.spleenliverintestinerectal gland30s
- Q4Bony fish use this gas-filled organ for buoyancy:kidneyliverurinary bladderswim bladder30s
- Q5Which fin is the main propelling fin for fish?analpectoral1st dorsalcaudal30s
- Q6Which fin is found on the underside of the fish and helps with stability?caudalanal1st and 2nd dorsalpectoral30s
- Q7Which fin is responsible for side to side movement?analcaudal1st & 2nd dorsalpectoral30s
- Q8These fish get oxygen by gulping air into a sac.lungfishhagfishlampreyssharks30s
- Q9All of the following are characteristics of fish except:pharyngeal gill slitsscalesfinsregeneration30s
- Q10Chordata refers tospinal cordnotocordchorusbackbone30s
- Q11These fish are parasitic and leave a large wound on the side of their hosts.hagfishlungfishlampreysskates30s
- Q12These fish feed on dead or dying fish from the inside out.anglerfishrayshagfishlampreys30s
- Q13The difference between animals in Protochordata and Vertebrata is:animals in Vertebrata have a skull and those in Protochordata do not.animals in Protochordata are not in the Phylum Chordata.animals in Protochordata have a skull and those in Vertebrata do not.There is no difference between them.30s
- Q14The evolution of _______ allowed fish to defend themselves and eat more variety.lungsgillsjawslateral lines30s
- Q15Sharks and other cartilaginous fish use this lipid-filled organ for buoyancy:liverkidneyurinary bladderswim bladder30s
