Biology
High School (11–12)
Diversity of Living Organisms › AlgaeDiversity of Living Organisms › Bryophytes and PteridophytesDiversity of Living Organisms › Gymnosperms and AngiospermsDiversity of Living Organisms › Kingdoms Plantae and AnimaliaDiversity of Living Organisms › Classification of Living OrganismsDiversity of Living Organisms › Plant Life Cycles and Alternation of GenerationsChapter 3Contains Standard contentPlant Kingdom
From green slime on a pond to a towering deodar, plants come in astonishing variety. In this chapter you learn how botanists classify them, and meet each group in turn: the algae, the bryophytes, the pteridophytes, the gymnosperms and the angiosperms. You compare how each one is built and how it reproduces, and follow the alternation of generations in their life cycles. Python helps you sort plants with a key and count chromosomes through a life cycle.
Part of Biology · High School (11–12) (chapter 3)
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Classifying Plants and the Algae
How plants are classified, from artificial systems to phylogeny, and the algae: their features, their reproduction, and the green, brown and red algae.
Bryophytes and Pteridophytes
The amphibians of the plant kingdom, the liverworts and mosses, and the first plants with vascular tissue, the pteridophytes, with their spores, prothalli and the first step towards seeds.
More onDiversity of Living Organisms › AlgaeDiversity of Living Organisms › Bryophytes and PteridophytesDiversity of Living Organisms › Gymnosperms and AngiospermsDiversity of Living Organisms › Kingdoms Plantae and AnimaliaDiversity of Living Organisms › Classification of Living OrganismsDiversity of Living Organisms › Plant Life Cycles and Alternation of Generations