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Phylogeny Chapter 33 On Line Form

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Answer the questions as best you can. The boxes will expand as you type if you need more space. (Don't worry if it is a one word answer. The box size is standard.)

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Complete the questions using the chapters of your textbook Campbell’s Biology (7th Edition).

Question 1: How does the structure of a Sponge relate to its method of nutrition?

Question 2: What is a unique characteristic common to the Cnidarians? How are they the same? How are they different?

Question 3: What are the two forms of shape within the Cnidarians? How are they the same? How are they different?

Question 4: What are some evolutionary advancements we see in the Platyhelminthes?

Question 5: In what way are Platyhelminthes significant to humans?

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Question 6:Define parthenogenesis.

Question 7: What is unique in the structure and function of the Pseudocoelomates?

Question 8: List ways in which Nematodes impact humans.

Question 9: List common examples that could be classified as Coelomate Protostomes.

Question 10: What are the three major body regions of a Mollusk?

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Question 11: Why do zoologists debate the relationship of Mollusks and Annelids?

Question 12:  What is the evolutionary significance of the coelom as seen in the Annelids?

Question 13: What is the importance of segmentation?

Question 14: Why are the Arthropoda regarded as the most successful of all animal phyla?

Question 15: Identify the characteristics that were most significant the success of the Arthropods. Why?

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Question 16: List common examples that could be classified as Coelomate Deuterostomes.

Question 17: What traits are particularly unique to the Echinoderms?

 

      
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