Difference between revisions of "Desert rock"

From MicrobeWiki, the student-edited microbiology resource
(New page: {{Biorealm Niche}} This template is a general guideline of how to design your site. You are not restricted to this format, so feel free to make changes to the headings and subheadings an...)
 
Line 6: Line 6:
 
==Description of Niche==
 
==Description of Niche==
  
===Where located?===
+
Lichen
 +
===Over View===
 +
Lichens are unique organism that consists of a symbiotic relationship between fungal filaments and algae or cyanobacteria. Algae and cyanobacteria are known as photobionts, while the fungal component of lichen is called a mycobiont. Algae are photosynthetic and provide the fungus with carbohydrates which can be used to produce energy. Cyanobacteria on the other hand, fix nitrogen or carbon which the fungal can use to synthesize amino acids and carbohydrates respectively. The fungus can also be considered a parasite because it provides no dehydration protection or nutrients for the photobionts.
  
 
===Physical Conditions?===
 
===Physical Conditions?===
What are the conditions in your niche?  Temperature, pressure, pH, moisture, etc.
+
 
  
 
===Influence by Adjacent Communities (if any)===
 
===Influence by Adjacent Communities (if any)===

Revision as of 18:45, 26 August 2008

Template:Biorealm Niche

This template is a general guideline of how to design your site. You are not restricted to this format, so feel free to make changes to the headings and subheadings and to add additional sections as appropriate.


Description of Niche

Lichen

Over View

Lichens are unique organism that consists of a symbiotic relationship between fungal filaments and algae or cyanobacteria. Algae and cyanobacteria are known as photobionts, while the fungal component of lichen is called a mycobiont. Algae are photosynthetic and provide the fungus with carbohydrates which can be used to produce energy. Cyanobacteria on the other hand, fix nitrogen or carbon which the fungal can use to synthesize amino acids and carbohydrates respectively. The fungus can also be considered a parasite because it provides no dehydration protection or nutrients for the photobionts.

Physical Conditions?

Influence by Adjacent Communities (if any)

Is your niche close to another niche or influenced by another community of organisms?

Conditions under which the environment changes

Do any of the physical conditions change? Are there chemicals, other organisms, nutrients, etc. that might change the community of your niche.

Who lives there?

Which microbes are present?

You may refer to organisms by genus or by genus and species, depending upon how detailed the your information might be. If there is already a microbewiki page describing that organism, make a link to it.

Are there any other non-microbes present?

Plants? Animals? Fungi? etc.

Do the microbes that are present interact with each other?

Describe any negative (competition) or positive (symbiosis) behavior

Do the microbes change their environment?

Do they alter pH, attach to surfaces, secrete anything, etc. etc.

Do the microbes carry out any metabolism that affects their environment?

Do they ferment sugars to produce acid, break down large molecules, fix nitrogen, etc. etc.



'Super' bacteria live on sheets, fingernails: study

On June 6, 2005, U.S reserachers

References

[Sample reference] Takai, K., Sugai, A., Itoh, T., and Horikoshi, K. "Palaeococcus ferrophilus gen. nov., sp. nov., a barophilic, hyperthermophilic archaeon from a deep-sea hydrothermal vent chimney". International Journal of Systematic and Evolutionary Microbiology. 2000. Volume 50. p. 489-500.

Edited by [Priya Patel, Fatima Khan, Leuanne], students of Rachel Larsen