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Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1

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Presentation on theme: "Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1"— Presentation transcript:

1 Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1
What are the two living (extant) groups of cyclostomes or agnathans? How does the lack of jaws affect this animal’s feeding AND gas exchange strategy? To which phylum does this organism belong? A B C D What is A and what is its function? What is the structure and function of B? What spatial term describes the region shown? What is the term for structures D?

2 Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1
Match the following structures to the appropriate letter labeling the figure AND briefly describe each structure’s function. Notochord Gill Brain Nostril Pineal gland Spinal cord Olfactory sac Tongue A B C D E F G H I J K L M N O

3 Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1
Match the following structures to the appropriate letter labeling the figure AND briefly describe each structure’s function. Notochord Dorsal aorta Myomere Kidney Myoseptum Spinal cord Gonad (ovaries) Liver A B E F G C H D I J

4 Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1
Describe the type (sagittal, frontal or transverse) of slice this is AND from roughly where in the body the slice was taken. Is the region indicated by the arrow ventral or dorsal? ?

5 Vertebrate Zoology: Ectotherms -- Lab -- Quiz 1
Match the following structures to the appropriate letter labeling the figure AND briefly describe each structure’s function. Notochord Velum Eyespot Intestine Spinal cord Brain Gill pouch/slit You DO NOT have to do this slide!!! H I J K L M A B C D E F G


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