Chapter 28: Animals - Protostomes
- What two groups are protostomes split into?
- What is the morphological difference between the lophotrochozoa and the ecdysozoa?
- What is molting? Cuticle? Exoskeleton?
- What is a lophophore? What is its function? What kind of organisms have lophophores?
- The arthropod body plan has four unique characteristics. What are they?
- The mollusk body plan has three unique parts. What are they?
- What advantage to jointed limbs provide?
- Why is it said that wings are the most important adaptation in the history of life?
- Is external fertilization more common among sessile or motile organisms?
- What group of animals have a cluster of cilia (called a corona) used for swimming and suspension feeding?
- What two things do all Platyhelminthes have in common?
- What are the three groups of Platyhelminthes?
- What group of Platyhelminthes are free living flatworms that are hunters and scavenger in the oceans?
- Which group of Platyhelminthes are the “moochers of the animals kingdom”? They are endoparasitic tapeworms that lack a mouth and a digestive system.
- Which group of Platyhelminthes are endoparasites that gulp host tissues, but do have a digestive tract?
- What are the three groups of Annelida? What do they share in common?
- What are parapodia?
- What are chaetae?
- What group of Annelida have parapodia and chaetae?
- What group of Annelida have lost their parapodia and have reduced chaetae?
- What group of Annelida have lost the parapodia and their chaetae?
- What are the four groups of Mollusca? What do they all have in common?
- What group of organisms are suspension feeders with 2 shells on a hinge?
- Which of the bivalves burrow?
- Which of the bivalves are attached to a substrate?
- Which of the bivalves are mobile?
- What group of organisms have a large muscular foot and radula but lack a shell?
- What group of organisms have a large muscular foot and radula with a shell of 8 plates?
- What four groups of organisms do the cephalopoda include?
- What characteristics to all cephalopods have in common?
- What is a common name for the Nematoda?
- What are the most abundant animals on earth (in terms of numbers of organisms)?
- What are the most species diverse animals on earth?
- What group of organisms have segmented bodies and limbs, but lack jointed limbs and an exoskeleton, are microscopic and feed by sucking fluids living on the floor of aquatic environments?
- Why are members of the Tardigrada so amazing?
- What is the common name for members of the Onychophora?
- What are the characteristics of memebers of the Onychophora?
- List 6 characteristics that members of the Arthropoda share?
- What are the four groups of Arthropoda?
- What are members of the Myriapoda better known as?
- How can you differentiate between a millipede and a centipede? List two ways.
- Insects have 3 tagmata. What are they?
- What structures are on the head of insects?
- What are the common names of members of the Chelicerata?
- Members of the Chelicerata have 2 tagmata. What are they?
- What characteristics to members of the Chelicerata all share incommon?
- What is a chelicerae? What is it used for?
- What are the common names of members of Crustacea?
- What characteristics to members of the Crustacea all share in common?