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Download Plants Diversity Unit - Everglades High School
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Transcript
Plants Diversity Unit Biology Honors Objectives Discuss basic classification and characteristics of plants. Identify bryophytes, pteridophytes, gymnosperms, and angiosperms. Know characteristics (adaptations) as well as factors that affect survival of plants on land. Relate the structure of each of the major plant organs and tissues to physiological processes. Discuss the primary function of roots, stems and leaves. Describe the function of plant tissues (Dermal, vascular xylem and phloem, ground) Identify the parts of the flower and differentiate between pollination, double fertilization, dispersal and germination. Understand the sequence Compare monocot and dicot flowering plants. Classification Classification Classification Classification Land Adaptations: Cuticle Stomata (guard cells) Vascular System Pollen Seeds Flowers Fruit Plant Structure Shoot System Root System Roots: Anchor, absorbs water and minerals, stores nutrients. Types: Taproot, Fibrous roots Root hairs increase SA of absorption Stems: Transport, support, growth. Key terms: Nodes, internodes, apical bud, axillary bud (Meristems: Primary and secondary growth) Types: Woody stems and herbaceous stems Leaves: Photosynthesis Mesophyll: Middle leaf cross section Types: Simple, compound, double compound. *All structures can be modified depending on species adapatations Plant Structure Plant Tissues Flower parts and Reproduction Monocots vs Dicots