Animal & Plant Phyla 0.0 / 5 ? BiologyClassificationInternational BaccalaureateOther Created by: Naomi HefferCreated on: 10-03-14 21:05 What are the defining features of Porifera? No symmetry, attached to a surface, pores throughout body and no mouth or anus 1 of 14 What are the defining features of Platyhelminths? Bilaterally symmetrical, no segmentation, flat bodies and a mouth but no anus 2 of 14 What are the defining features of Mollusca? Often have shells, have a muscular foot, no visible segmentation and have a mouth and anus 3 of 14 What are the defining features of Cnidaria? Radically symmetrical, tentacles, stinging cells and a mouth but no anus 4 of 14 What are the defining features of Annelida? Segmentation, bilaterally symmetrical, bristles often present and a mouth and anus 5 of 14 What are the defining features of Anthropoda? Exoskeleton, bilaterally symmetrical, jointed appendages and segmented 6 of 14 Describe the appearance of Bryophytes. No real roots, only rhizoids. Simple leaves and stems or a flattened thallus. No vascular tissue. 7 of 14 Describe the reproductive traits of Bryophytes. Spores are produced inside a capsule which develops at the end of a stalk. Male gametes are motile. 8 of 14 Describe the appearance of Filicinophytes. Have roots, leaves and non-woody stems. Leaves are often curled up in buds and are pinnate. 9 of 14 Describe the reproductive traits of Filicinophytes. Produce spores inside sporangia on the underside of leaves. Male gametes are motile. 10 of 14 Describe the appearance of Coniferophytes. Have roots, leaves and woody stems. Leaves are often pine-like with a thick, waxy cuticle. 11 of 14 Describe the reproductive traits of Coniferophytes. Ovules produced on the scales of female cones. Fertilized by pollen from male cones. 12 of 14 Describe the appearance of Angiospermophytes. Flowering plants. Roots, leaves and stems (which can be woody). 13 of 14 Describe the reproductive traits of Angiospermophytes. Seeds develop from ovules inside ovaries which make up part of the flower. Fruit develops from ovaries to disperse seeds. 14 of 14
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