fur of mammals

characteristics of annelids

polychaetes parapodia

earthworm respiration, reproduction

exoskelton/ectoskeleton of arthropods (crustaceans) layers, epi, exo, endocuticles

trilobites fossil

scorpion mating

crustacean differences from other arthropods

biramous

centipedes versus millipedes

insects different from other arthropods

lophophore/lophotroph  what is it

oral and aboral echinoderm which is up and which is down

tube feet

chordate characteristics

ovoviviparous

hierarchy of organization:   cell, tissue, organ, system, organism

Characteristics of life (chemical uniqueness, organization, responsiveness, reproductions, genetic program, ect)

carbohydrates in cuticle of arthropods (insects, crayfish)

DNA and RNa made of nucleotides

definition of species

monoecious and dioecious

parthenogenesis

vertebrate characteristics

acoelomate, pseudo, eucoelomate

scientific name rules   Homo sapiens

characteristics of protozoans

cytostome in protozoans

parts of sponge - flow of water    ostia, spongocoel, osculum

mesohyl of sponges

germ layers in cnidaria endoderm, ectoderm, mesoderm

polyp and medusa stage cnidarian  sea anemones and coral lack which stage

reef types, atoll, barrier, bank, fringing

head of tapeworm called what?

how do you get tapeworms

advantages of pseudocoelom

why called rotifer,    mastax

why called hookworm

elephantiasis

nematomorph characteristics

where did molluscs originate (land, sea, freshwater) andhow did they radiate (to land, sea, freshwater), include classes, bivalves, gastropods, cephalopods.

where's the coelom in bivavle

radula

pulmonate snails

larvae stage in mollusc