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    Animal Physiology
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    Exam 15: Nervous System Organization and Biological Clocks
  5. Question
    Which Is the Most Primitive Organism That Contains Genes for Nervous
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Which Is the Most Primitive Organism That Contains Genes for Nervous

Question 41

Question 41

Multiple Choice

Which is the most primitive organism that contains genes for nervous system organization?


A) Protists
B) Sponges
C) Arthropods
D) Echinoderms

Correct Answer:

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