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Test for Unit 10a: Chordates & Fish

Quiz by Andrea Rigdon

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23 questions
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  • Q1
    Identify the structure.
    Question Image
    spleen
    heart
    liver
    cloaca
    30s
  • Q2
    Identify structure #6.
    Question Image
    stomach
    cloaca
    liver
    oviduct
    30s
  • Q3
    Identify the structure.
    Question Image
    spleen
    liver
    intestine
    rectal gland
    30s
  • Q4
    Bony fish use this gas-filled organ for buoyancy:
    kidney
    liver
    urinary bladder
    swim bladder
    30s
  • Q5
    Which fin is the main propelling fin for fish?
    anal
    pectoral
    1st dorsal
    caudal
    30s
  • Q6
    Which fin is found on the underside of the fish and helps with stability?
    caudal
    anal
    1st and 2nd dorsal
    pectoral
    30s
  • Q7
    Which fin is responsible for side to side movement?
    anal
    caudal
    1st & 2nd dorsal
    pectoral
    30s
  • Q8
    These fish get oxygen by gulping air into a sac.
    lungfish
    hagfish
    lampreys
    sharks
    30s
  • Q9
    All of the following are characteristics of fish except:
    pharyngeal gill slits
    scales
    fins
    regeneration
    30s
  • Q10
    Chordata refers to
    spinal cord
    notocord
    chorus
    backbone
    30s
  • Q11
    These fish are parasitic and leave a large wound on the side of their hosts.
    hagfish
    lungfish
    lampreys
    skates
    30s
  • Q12
    These fish feed on dead or dying fish from the inside out.
    anglerfish
    rays
    hagfish
    lampreys
    30s
  • Q13
    The 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
  • Q14
    The evolution of _______ allowed fish to defend themselves and eat more variety.
    lungs
    gills
    jaws
    lateral lines
    30s
  • Q15
    Sharks and other cartilaginous fish use this lipid-filled organ for buoyancy:
    liver
    kidney
    urinary bladder
    swim bladder
    30s

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