Have roots, leaves and short Spores are woody stems. produced in Filicinophytes Leaves are usually 15 m sporangia, usually pinnate (divided on the underside of into leaflets) and the leaves. curled up in a bud. Seeds are Shrubs or trees produced from with roots, leaves ovules on the and stems. Coniferophytes 100 m surface of the Leaves are usually scales of female narrow with thick cones. Male cones waxy cuticle. produce pollen. are produced Many different from ovules inside characteristics but the ovaries. The usually have roots, ovaries are part of leaves and stems. 100 m the flower. The Stems of flowering fruits then develop plants that develop from the ovaries into shrubs and and disperse the trees are woody. seeds. 5.5.4 Distinguish between the following phyla of animals, using simple external recognition features: porifera, cnidaria, platyhelminthes, annelida, mollusca and arthropoda. Porifera: no clear symmetry attached to a surface pores through body no mouth or anus example: sponges Cnidaria: radially symmetric tentacles stinging mouth but no anus example: jellyfish Platyhelminths: bilaterally symmetrical flat bodies
Filicinophytes Have roots, leaves and short stems. Leaves are usually pinnate (divided into leaflets) and curled up in a bud. 15 m Spores are produced in sporangia, usually on the underside of the leaves. Coniferophytes Shrubs or trees with roots, leaves and woody stems. Leaves are usually narrow with thick waxy cuticle. 100 m Seeds are produced from ovules on the surface of the scales of female cones. Male cones produce pollen. Many different characteristics but usually have roots, leaves and stems. Stems of flowering plants that develop into shrubs and trees are woody. 100 m are produced from ovules inside the ovaries. The ovaries are part of the flower. The fruits then develop from the ovaries and disperse the seeds. 5.5.4 Distinguish between the following phyla of animals, using simple external recognition features: porifera, cnidaria, platyhelminthes, annelida, mollusca and arthropoda. Porifera: no clear symmetry attached to a surface pores through body no mouth or anus example: sponges Cnidaria: radially symmetric tentacles stinging mouth but no anus example: jellyfish Platyhelminths: bilaterally symmetrical flat bodies
Classification.docx