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Transcript
Ch 32 and 33: Animal Kingdom and simple invertebrates porifera, Cnidaria, Ctenophora For this unit, we will be studying the animal kingdom in general, and the simplest phyla more specifically. As we go through both, we will focus on a few main themes. These should look familiar, as they are the themes we examined for the bacteria and protist units: What characteristics animals have in common (shared traits) What characteristics are unique (derived traits) How Animals accomplish basic life functions (live, grow, reproduce, etc.) Classification…how the kingdom is divided up and what the members are Impact on our lives (good and bad) In addition, we will break down the kingdom into its Phyla and look at the first three phyla: Porifera (sponges) Cnidaria (sea jellies and anemones) and Ctenophora (comb jellies). As we do this we will follow these four main themes: What characteristics (structures and their functions) that phylum has in common (shared traits) What characteristics (structures and their functions) are unique to that phylum (derived traits) How the phylum is classified Common examples of members of that phyla and any impact they have on humans This unit, as with the last and the rest through the end of the year, go by very quickly…within a week or so. Because of this there will most likely not be any notecards due or vocab. quizzes. Instead, we will use the magic squares to drill the vocab. We will also use a form of graphic organizer called a Frayer Diagram to help organize our notes. Tests tend to be shorter than in the past (30 – 40 points instead of 50 – 60) and have a lab practical part where you have to identify real specimens either under microscope or from a dissection. Vocab: ch 32 & 33 + if you’re an expert (can explain to someone else) if you’ve heard of it (and know a little) 0 if you’ve never heard of it _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ vertebrate specialization asexual reproduction notochord radial symmetry dorsal anterior medial cephalization exoskeleton coelem pseudocoelomate open circulatory system complete digestive system direct development _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ invertebrate sexual reproduction chordate symmetry bilateral symmetry ventral posterior lateral segmentation endoskeleton acoelomate coelemate closed circulatory system incomplete digestive system indirect development _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ sessile choanocyte ostium (pl. ostia) spicule amoebocyte hermaphrodite _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ motile collar cell osculum filter feed regeneration gemmule _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ medusa epidermis mesoglea budding cnidocyte _____ _____ _____ _____ _____ _____ _____ _____ _____ polyp gastrodermis gastrovascular cavity nematocyst _____ _____ _____ _____ bioluminescence _____ apical organ _____ _____ _____ Learning targets (skills): _____ _____ _____ _____ _____ _____ Identify characteristics diagnostic to animals (ch 32) Differentiate between a vertebrate and invertebrate (ch 32) Identify types of body structure (symmetry) (ch 32) Explain different systems (e.g. complete/incomplete digestive, open/closed circulatory) (ch 32) Explain methods of sexual and asexual reproduction in animals (ch 32) Identify anatomical directions (dorsal, ventral, etc.) (ch 32) _____ Describe basic body plans of simple inverts (Porifera, Cnidaria and Ctenophora) (ch 33) _____ Identify the structure and describe the function of unique characteristics of simple inverts (Porifera, Cnidaria and Ctenophora) (ch 33) _____ Describe in detail how simple inverts accomplish basic life functions. Including: reproduction, feeding, and sensory responses (Porifera, Cnidaria and Ctenophora) (ch 33) _____ Give examples each phylum of simple inverts (Porifera, Cnidaria and Ctenophora) (ch 33) _____ Differentiate between different forms of simple inverts at different stages in their lives (Porifera, Cnidaria and Ctenophora) (ch 33)
