Office OT Sea Anemone Cnidaria WC a la Organisms are prokaryotic (most are single-celled and lack a nucleus)....go to 2 1b. Organisms are eukaryotic (single or multicellular and contain a nucleus)...... Domain Eukarya go to 3 2a Cell contains ester-linked lipids in cell membrane. Lack histone protein. .Domain Bacteria 2b. Cell contains ether-linked lipids in cell membrane. DNA with histone protein. Domain Archaea 3a. Cells contain chlorophylls a and b (green) within a chloroplast Kingdom Plantae... go to 4 36. 4b. Sa 56. Cells do not contain chlorophyll.. Organisms produce spores, but not seeds Organisms produce seeds and produce a flower or cone...... Organisms must be small due to lack of vascular tissues (xylem and phloem) Organisms can be tall due to presence of vascular tissues (xylem and phloem) Organisms produce cones and naked seeds. Organisms produce flowers and fruit surrounding the seed....... Superphylum Spermatophyta... go to 6 Phylum Bryophyta Phylum Pteridopsida Phylum Gymnosperm Phylum Angiosperm/Magnoliopsida 7a. Organisms have cells surrounded by a cell membrane and a cell wall Kingdom Fungi 7b. Organisms have cells lacking a cell wall; organisms can move. Kingdom Animalia... go to 8 8a. Organisms are covered with pores and lack symmetry (asymmetrical) Phylum Porifera 8b. Organisms are not covered with pores and the body is symmetrical. go to 9 9a Organisms contains stinging cells (nematocysts).. Phylum Cnidaria 96. Organisms lack stinging cells.. go to 10 10a. All of the organisms lack a hard skeleton and are worm-like. 10b. Most of the organisms in the group have a hard skeleton (internal or external).... 11a. Organisms have segmented bodies (repeating structures). 11b. Organisms lack segments (smooth). 12a. Organisms have a flat body 12b. Organisms have a round body and pointed ends. 13a. Organisms have one muscular foot (may have arms) for movement.... 13b. Organisms have more than one foot for movement 14a. Organisms have an external skeleton with jointed appendages.. 14b. Organisms do not have an external skeleton. 15a. Organisms have a water vascular system and lack a vertebrae... 15b. Organisms have a vertebrae (either cartilage or bone). go to 11 go to 13 Phylum Annelida go to 12 Phylum Platyhelminthes Phylum Nematoda Phylum Mollusca go to 14 .Phylum Arthropoda go to 15 .Phylum Echinodermata Phylum Chordata, Subphylum Vertebrata NOT FOR DISTRIBUTION - FOR INSTRUCTOR USE ONLY 1 Lab Report Name Aimee