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Phylogeny Chapter 32b On Line Form

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

CHAPTER 32 PART 2. Directions: All answers are to be completed on your own.

Using Figure 32.10 on page 634-5 and the information in the text, outline the key characteristics of each branch of the Kingdom Animalia (1-4)identified on the diagram.

Question 1: What is the "key" distinction at point 1?

Question 2: What is the "key" distinction at point 2? Why is "Radiata" in quotes?

Question 3: What is the "key" distinction at point 3?

Question 4: What is the "key" distinction at point 4?

For each of the phyla identify characteristics (you can use the terms from 32a) and give at least one example

Phyla Characteriscs Example
Porifera 5 6
Cnidaria 7 8
Ctenophora 9 10
Platyhelminthes 11 12
Rotifera 13 14
Nematoda 15 16
Nemertea 17 18
Mollusca 19 20
Annelida 21 22
Arthropoda 23 24
Bryozoa 25 26
Phoronida 27 28
Brrachiopoda 29 30
Echinodermata 31 32
Chordata 33 34
 

      

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