Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download intro__seedless_plants_ch._28_only_4_phyla_web_page_version
Document related concepts
no text concepts found
Transcript
Kingdom Plantae Life on land requires adaptations for: Water conservation – eg. waxy cuticle on leaves Transport of water and nutrients -- vascular system Reproduction (sexual) – pollen in higher plants Support – eg. woodiness Vascular Plants (Will be in chart… no notes yet…) Xylem – Is Vascular Tissue is made up of Straw –like cells that specialize in moving water Xylem Tissue Root Water Vascular Plants Phloem – Is Vascular Tissue is made up of Straw – like cells that specialize in moving food Leaf Photosynthesizes Phloem Tissue Root stores ‘Phood’ Vascular Plants (You may want to start notes now…) Transpiration? Translocation? Absorption & Assimilation? Nonvascular Plants Liverworts Mosses Hornworts Vascular Plants Vines Trees Shrubs Ferns Grasses You should definitely start notes now… 4 Major Phyla of the Kingdom Plantae Bryophyta Pteridophyta Coniferophyta Anthophyta Thread Plant Wing Plant Cone Plant Flower Plant Ferns Mosses Non – Vascular Vascular Seedless Seedless Moist & ShadyMoist & Shady Small Small to Large Firs, Spruce, Pine Deciduous Trees Crops Vascular Seed Taiga Biome Large Vascular Seed All Biomes Small to Large Vascular Seeded Plants Pollen Grains can travel long distances without water. Eventually develop into sperm cells, a short swim in the flower or in the cone. Transport of Osmosis Xylem Xylem Xylem Diffusion Phloem Phloem Phloem Needs water to swim to another moss plant Needs water to swim to another fern plant Swims within the plant to make a seed** Swims within the plant to make a seed** Pollen Grains Pollen Grains Mosses Ferns Cone Plants Flower Plants Rhizoid Yes Yes Yes Thallus Rhizome Yes Yes Yes Yes Thallus Frond / Leaflet NO NO Yes Yes NO NO NO Yes NO NO Yes NO NO NO No Yes Alternation of Generations Switching of: 1. Sporophyte Generation with Gametophyte Generation 2. Diploid with Haploid 3. Mitosis with Meiosis 4. Asexual Reproduction with Sexual Reproduction Polytrichum Ch. 28 diagram Life Cycle of a Moss Mitosis to produce gametes (n) *Water needed* (n) Fertilization (n) Meiosis (2n) Mitosis (n) Ch. 30 detailed diagram Fiddlehead of Fern Fiddlehead of Violin Rhizome ( spreading stem) Ch. 28 diagram Life Cycle of a Fern Mitosis to produce gametes (n) *Water needed* Mitosis Fertilization (n) (n) (2n) Meiosis Mitosis (2n) Mitosis Ch. 30 detailed diagram
