Chapter 17 Animals Part

Phylum Arthropoda

Bugs

Box Jelly

Deadly Fish jelly u cannot see it

Phylum Porifera

For Exam Know three key characteristics and example species E.G on test- Ask to identified the Phylum for the animal that has choanocytes that is asymmetrical & lacks true tissue? Phylum Porifera

Figure 17.8 Animal Phylogeny

For exam know the scientific name for the Phylum Chordates that were we belong to

Figure 17.2 Life cycle of animal development -On exam!

Will definitely be on exam 4 Major Processes Meiosis, Mitosis, Fertilization, Metamorphism The name of the cell, is it an egg, is it sperm, is a zygote, is an eight cell stage, is a blastula, is an early gastrula, later gastrula or larvae.

Major Categories- Invertebrate Phyla

animal without backbone -no vertebrae

Animal Phylogeny_Body Cavity

earth worm first to develop body cavity

Insect Diversity

reproduce completion

Phylum Nematoda (roundworms)

sexual reproduction, major players in decomposition and nutrient recycling. Some parasitic, plant roots and humans (raw pork).