INTRODUCTION TO ANIMALS1. What features are characteristic of all animals? _______________________________ ________________________________________________________________________________________________________________________________________________True or false: All animals have tissues.True or false: All animals reproduce sexually.2. Draw the order of early embryonic development. Important words to be used: zygote; blastula; gastrulation; gastrula; blastopore; cleavage. After what process are germ (tissue) layers formed?3. What is a “coelom”? ____________________________________________________ How is a coelom beneficial? ________________________________________________ ________________________________________________________________________________________________________________________________________________Say you had 3 worms—one was a coelomate, one was a pseudocoelomate and one was anacoelomate. Draw the 3 types of tissue in each cross-section of each type of worm.Coelomate Pseudocoelomate AcoelomateWhat do all three worms have in common? They’re all ___________________________!4. There are 4 ways animals are defined by their body plan. What are those four ways? What different possibilities of body plan fit under each?1.a.b.2.a.b.3.a.b.c.4.a.b.5. Consider the different clades. Are the organisms in each clade deuterostomes or protostomes? What are they known for?Name of Clade Deuterostome/Protostome? Known
View Full Document
![BIOL_211__4__Boury_hartnett_Boury_Biol_211_Final_Review[1]](https://media.gradebuddy.com/documents/2807977/0918f742-1a3d-4d7a-ac26-f706ee3c7b63.png)
![BIOL_211__2__Hofmockel_aubriemj_worksheet7[1]](https://media.gradebuddy.com/documents/1581085/79dccfce-ae29-486d-997a-ff3be9cef4a6.png)
Unlocking...