Text-books Of Animal Biology A General Zoology ... [Mobile FAST]

Is it radial (like a jellyfish), bilateral (like us), or asymmetrical (like a sponge)?

How animal cells differ from plants (no cell walls, presence of centrioles) and how they form the four basic tissues: epithelial, connective, muscular, and nervous. TEXT-BOOKS OF ANIMAL BIOLOGY A General Zoology ...

Start with Porifera (sponges) and move through Cnidarians, Platyhelminthes (flatworms), Mollusks, Annelids, and the massive group of Arthropods (insects/spiders). Is it radial (like a jellyfish), bilateral (like

Does it have two layers (diploblastic) or three (triploblastic)? Is it radial (like a jellyfish)