Presentation is loading. Please wait.

Presentation is loading. Please wait.

Symbiotic associations I. Symbiosis A. Definition B. Types of symbiosis 1. commensalism 2. mutualism 3. competition 4. predation and parasitism II. Mycorrhiza.

Published by Modified over 9 years ago

Similar presentations

Presentation on theme: "Symbiotic associations I. Symbiosis A. Definition B. Types of symbiosis 1. commensalism 2. mutualism 3. competition 4. predation and parasitism II. Mycorrhiza."— Presentation transcript:

1

2 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 c. ericoid d. monotropoid 2. ectomycorrhizae III. Root nodules: legumes and rhizobium IV. Lichens

3 I. Symbiosis A. Definition B. Types of symbiosis 1. commensalism 2. mutualism 3. competition 4. predation, parasitism, and pathogenicity Symbiosis Symbiont one Symbiont two Example commensalism mutualism competition predation et al +o + = positive benefit - = negative o = no effect ++ - - + - allelopathy + -

4 II. Mycorrhiza A. Definition B. How fungi grow mycorrhiza (fungus-root): relationship between plant roots and fungi mycorrhizae, mycorrhizal hypha, hyphae

5 C. Mycorrhizal types 1. endomycorrhizae a. VA mycorrhizae b. orchid c. ericoid d. monotropoid nitrogen Acid soils

6 2. ectomycorrhizae Amanita chanterelle

7 III. Root nodules: legumes and rhizobium N2N2

8 IV. Lichens crustose foliose fruticose

9 The end

Download ppt "Symbiotic associations I. Symbiosis A. Definition B. Types of symbiosis 1. commensalism 2. mutualism 3. competition 4. predation and parasitism II. Mycorrhiza."

Similar presentations

FUNGI.

FUNGI.
FUNGI AND ITS RELATIONSHIPS WITH OTHER ORGANISMS Mutualistics Relationship Fungi and Plants: Mycorhizza, Lichen Parasitic Relationship Fungi and Animal.

FUNGI AND ITS RELATIONSHIPS WITH OTHER ORGANISMS Mutualistics Relationship Fungi and Plants: Mycorhizza, Lichen Parasitic Relationship Fungi and Animal.
BOT3015L Symbioses Presentation created by Danielle Sherdan All photos from Raven et al. Biology of Plants except when otherwise noted.

BOT3015L Symbioses Presentation created by Danielle Sherdan All photos from Raven et al. Biology of Plants except when otherwise noted.
Mutualisms - Chap. 15 I. Terms and concepts A. Symbiosis vs. Mutualism

Mutualisms - Chap. 15 I. Terms and concepts A. Symbiosis vs. Mutualism
SYMBIOSIS: relationships in nature. Definition of Adaptation Characteristics that allow an animal to survive in its environment. These characteristics.

SYMBIOSIS: relationships in nature. Definition of Adaptation Characteristics that allow an animal to survive in its environment. These characteristics.
Community Interactions  Three types of interactions –Competition –Predation –Symbiosis  Mutalism  Parasitism  Commensalism.

Community Interactions  Three types of interactions –Competition –Predation –Symbiosis  Mutalism  Parasitism  Commensalism.
Symbiosis.

Symbiosis.
I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=
ROOTS The Hidden Secrets of Plants by John G. Mexal NMSU.

ROOTS The Hidden Secrets of Plants by John G. Mexal NMSU.
I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=
Symbiosis Symbiosis means a close relationship between two organisms of different species that benefits one or both of the organisms.

Symbiosis Symbiosis means a close relationship between two organisms of different species that benefits one or both of the organisms.
Chapter 29 Soil Bacteria and Mycorrhizal Fungi. Concept 29.3: Plants roots absorb essential elements from the soil Water, air, and soil minerals contribute.

Chapter 29 Soil Bacteria and Mycorrhizal Fungi. Concept 29.3: Plants roots absorb essential elements from the soil Water, air, and soil minerals contribute.
Relationships in the Ecosystem. What are the types of relationships? 1)Predator / Prey 2)Competition 3)Symbiosis A) commensalism B) mutualism C) parasitism.

Relationships in the Ecosystem. What are the types of relationships? 1)Predator / Prey 2)Competition 3)Symbiosis A) commensalism B) mutualism C) parasitism.
Symbiotic Relationships Species interactions. What is symbiosis? Long term partnership between members of different species.

Symbiotic Relationships Species interactions. What is symbiosis? Long term partnership between members of different species.
How Do We Relate?. Relationships Many organisms have developed a close relationship with other organisms of different species. These close relationships.

How Do We Relate?. Relationships Many organisms have developed a close relationship with other organisms of different species. These close relationships.
Ch.21 Populations & Communities Section 3: Interactions Among Living Things.

Ch.21 Populations & Communities Section 3: Interactions Among Living Things.
Lecture #17Date ______ n Chapter 37 ~ Plant Nutrition.

Lecture #17Date ______ n Chapter 37 ~ Plant Nutrition.
Plant Nutrition Chapter 37. Uptake of nutrients happens in roots and leaves. Roots, through mycorrhizae and root hairs, absorb water and minerals from.

Plant Nutrition Chapter 37. Uptake of nutrients happens in roots and leaves. Roots, through mycorrhizae and root hairs, absorb water and minerals from.
Life in the Soil Ch 5. Soil teems with life... 1 teaspoon of fertile soil could contain: 100 nematodes 250,000 algae 300,000 amoeba 450,000 fungi 11,700,000.

Life in the Soil Ch 5. Soil teems with life... 1 teaspoon of fertile soil could contain: 100 nematodes 250,000 algae 300,000 amoeba 450,000 fungi 11,700,000.
Soil Organisms and Ecology Chapter 11. Table 11.1.

Soil Organisms and Ecology Chapter 11. Table 11.1.

Similar presentations

Ads by Google