'Symbiotic associations' diaporamas de présentation

Unit XI: Plant Structure and Function

Unit XI: Plant Structure and Function. Plant biology, perhaps the oldest branch of science, is driven by a combination of curiosity and need- curiosity about how plants work and a need to apply this knowledge judiciously to feed, clothe, and house a burgeoning human population.

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Nitrogen cycle/nitrogen fixation Nitrogen is an important constituent of biological molecules. The availability of N c

Nitrogen cycle/nitrogen fixation Nitrogen is an important constituent of biological molecules. The availability of N can affect plant growth and thus primary Production. Microbes are intimately involved in this process. Nitrogen is a very stable and common molecule.

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FUNGI

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Symbiotic associations

Symbiotic associations. I. Symbiosis A. Definition B. Types of symbiosis 1. commensalism 2. mutualism 3. competition 4. predation and parasitism II. Mycorrhiza A. Definition B. How fungi grow C. Mycorrhizal types 1. endomycorrhizae a. VA mycorrhizae b. orchid

1.15k views • 8 slides