PPT-Ch. 24- Reproduction of Seed Plants

I Reproduction With Cones and Flowers A Alternation of Generations All plants have a life cycle in which a diploid sporophyte generation alternates with a haploid gametophyte generation Haploid. An Introduction to Angiosperms: The Flowering Seed Plants. Seed Plants . Vascular. Angiosperms- Flowering Plants. Phylum . Angiosperma. The majority of plants alive today and the most diverse group. Characteristics. Please Do Now: 1) . What is the difference between the sapwood and the heartwood?. 2) What does the phloem do for plants?. Agenda. Do Now. Quickly Finish Tree Rings. Introduction to Reproduction. Experimental Design Mondays. Seed plants are divided into two groups:. 1. gymnosperms – which bear their seeds directly on the surface of cones.. Gymnosperms include conifers such as pine and spruce, . palmlike. plants called cycads, ginkgoes, and the very weird . Terms. What is a seed?. What . will you see in a seed. ?. Monocots &Dicots. Seed parts. Life cycle of plant. Germination Steps. Pictures of seeds and their parts. Activities & Discussion . Activity websites . Physiology, Reproduction, and Classification. Plant Hormones. Tropism: the directional movement of a plant in response to an environmental stimulus (positive or negative). Caused by the hormone Auxin. Modes of Reproduction . (1 of 2). 4. .1 Illustrate how modes of reproduction are related to modes of livelihood.. The . F. oraging Mode of Reproduction. The Agricultural Mode of Reproduction. The Industrial/Digital Mode of Reproduction. Spring . 2014. Outline. Review of land plant phylogeny. Characters of seed plants. Gymnosperm phylogeny & diversity. Cycads. Gingko. Conifers. Gnetophytes. Review of land plant phylogeny. Green plants (viridophytes). Lesson 3: Plant Reproduction. Essential Questions. What is the alternation of generations in plants?. How do seedless plants reproduce?. How do seed plants reproduce?. How can you identify fruits?. ACTIVITY. FLORIDA PLANTS What is a native plant? Plants native to Florida are plants that were here before the arrival of the Europeans Plants native to this area of Florida have evolved mechanisms over the centuries that enable them to handle our climate. Asexual reproduction: Overview. Example #1: . Garlic (. Allium sativum. ) . “As far as we know, garlic in cultivation throughout history has only been propagated asexually by way of vegetative cloves, bulbs, and bulbils (or topsets), not from seed. These asexually propagated, genetically distinct selections of garlic we cultivate are more generally called "clones". Yet this asexual lifestyle of cultivated garlic forgoes the possibility of combining traits proffered by interpollinating diverse parental stocks.”. Introduction to asexual and sexual reproduction in plants. Year 5. Age 9-10 . For parents. Thank you for supporting your child’s learning in science.. Before the session:. Please read slide 2 so you know what your child is learning and what you need to get ready.. In asexual reproduction, one individual produces offspring that are genetically identical to itself. These offspring are produced by mitosis. There are many invertebrates, including sea stars and sea anemones for example, that produce by asexual reproduction.. Lao Tzu . seed Saving. introductions. Name . Occupation. Foodshed: your ecological/agricultural region . Your history of saving seed. What is your goal for this training.. (one minute per person). Our goal: To increase the conservation. The Importance of Seeds. Q: What adaptations allow seed plants to reproduce without open water?. A: Adaptations include 1)a reproductive process that takes place in cones or flowers, 2)the transfer of sperm by pollination, and 3)the protection of embryos in seeds.