Question

13. What are ocelli used for in animals? Photo users and tection Class Anthozoa 16. What are zooxanthellae and what is coral bleaching? O n n Lab 1, you learned about shared, derived chaotic. co m (plesiomorphie) characteristics. On the phylogeny mark anpectral and derived (apom characteristics (synapumpfies), and ancestr from what you learned in this lab. A list of characteristics that must be included on your listed below. You will use this tree for the remaining animal labs and will map new de every week. Yellow brownish dinot in cytoplass of manne dral and derived (apomorphic) ust be included on your phylo animal labs and will map new derived ch a. Map these characteristics on your printed Animalia tree (next page) Characteristics: Multicellularity True tissues Cnidocytes Radial Symmetry Endoderm Choanocytes Heterotrophic Eukaryotic Ectoderm Spores Saprophytic Chitin cell walls Clean up 1. Complete all activities. 2. Return any specimens and prepared slides to the designated location! 3. Clean and dry depression well slide and return to designated area in lab. 4. Turn off microscopes and cover. 5. Wipe your desk area with 70% isopropyl alcohol or designated cleaner. 6. Wash your hands. 7. Check out with you instructor to receive credit for the lab.

Answer 1

Question no: a

Answer: The characteristics are marked in the animalia tree.

Vertebrata - Tunicata Cephalochordata Radial symmetry - Echinodermata Chitin cell wall Arthropoda Nematoda true tissue, Ectoderm, endoderm Opisthokonta Annelida Mollusca Heterotrophic Eukaryotic Multicellularity Platyhelminthes Cnidocytes Cnidaria Porifera spores, Choanocytes - Fungi Saprophytic