Download Study guide for animal characteristics test

Study guide for animal characteristics test
What and where are the three layers of an developing embryo located?
2. Know the vocabulary terms for the whole 25.1 and 25.2 section
3. Animals with bilateral symmetry find food and mates and avoid predators
more efficiently because they have what?
4. Know examples of bilateral, asymmetrical, radial symmetrical animals and
how to tell the difference between them and know when objects do not
have symmetry.
5. An animals digestive tract forms out of which one of the three layers?
6. Which layer forms the skin of the animal?
7. What is the irregularly shaped body of a sponge an example of?
8. What is the body cavity partly lined with mesoderm found it round worms
called?
9. What are animals with a mouth that develop from the opening of the
gastrula?
10. What is the embryonic structure that consists of two layers called?
11. What is the layer of cells lining the inner surface of the gastrula?
12. What is the body cavity completely surrounded by mesoderm?
13. What are the layer of cells on the outer surface of the gastrula?
14. What is the animal that the anus develops from the opening in the
gastrula?
15. What is a single layer of cells surrounding a fluid-filled space that forms
during early development?
16. What is an animal that has 3 cell layers with a digestive tract but no body
cavity?
17. What is the 3rd layer in a developing embryo?
18. What is used for obtaining food in fish, sponges and corals?
19. What is the digestive tract of flatworms?
20. What is the body plan for earthworms, starfish, fish?
21. What organs develop from the ectoderm?
22. Coral larvae are _____ but adult forms are ____?
23. What characteristics describe an animal?
1.
What is the advantages of different types of symmetry?
25. No which animals have radial symmetry and those who don’t.
26. What is phylogeny?
27. What makes an adaptation such as an exoskeleton and advantage in a land
biome?
28. What geologic period did animals start to develop variations to the body
plan they have?
29. Know how to label the terms dorsal, ventral, posterior, anterior on a
picture and know what they mean?
24.