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What is the name of the symbiotic association between a fungus and a photosynthetic organism?
There are several symbiotic relationships that fungi have with photosynthetic organisms. Two are mutualisms: lichens and mycorrhizae. In lichens, the fungi pair with alage to produce a structure and relationship that allows both to survive in habitats neither could survive in on their own. Mycorrhizae are fungi that grow on or in plant roots. Occassionally, they help the plant out by expanding the surface area over which nutrients and water can be absorbed into the plant. Sometimes, though, the mycorrhizae form a parasitic relationship and simply steal sugars from the roots. There is some evidence that mycorrhizae can also protect roots from pathogens.
There are many pathogenic fungi that also have symbiotic relationships with plants. (A symbiotic relationshis is simply a relationship in which two or more organisms live in very close association--usually on or within one another. They can be beneficial or harmful.) The best examples of these are the rusts, smuts, and powdery mildews. (My favorites are the members of the genra Physocladia and Urophlyctis.)
There are also several commensal relationships, which means there is a symbiosis but it is not clear if it is beneficial or harmful. These include the endophytes. These are fungi that live within plant tissue but produce no visible signs of damage. The only way of detecting them is to stain for them or convince them to grow on agar.
What else can I help you with?
What is a lichen made out of?
A lichen is a composite organism formed by the symbiotic relationship between a fungus and either an alga or a cyanobacterium. The fungus provides structure and protection, while the alga or cyanobacterium provide nutrients through photosynthesis.
What is a association between a fungus and a cyanobacteria or green algae is a?
A symbiotic relationship between a fungus and green algae or cyanobacterium is a lichen. This occurs because lichen are composite organisms that consist of a symbiotic association to a fungus with a photosynthetic partner. In this example the photosynthetic partner is the cyanobacteria.
What is the organism that result from a close association between single -cell algae and fungi?
The organism that results from a close association between single-cell algae and fungi is called a lichen. Lichens are symbiotic organisms where the fungi provide structure and support while the algae photosynthesize and provide nutrients.
Is a lichen a bacteria?
A lichen is not a bacterium. However, certain photosynthetic bacteria can become part of a lichen.Lichens are a symbiotic relationship between a fungus and a photosynthetic organism, usually a green alga but sometimes a cyanobacterium.
What type of organism can grow on rocks?
Lichens are a type of organism that can grow on rocks. They are symbiotic associations between fungi and photosynthetic algae or cyanobacteria, allowing them to thrive in harsh environments with minimal nutrients. Additionally, certain mosses and algae can also colonize rocky surfaces, contributing to the process of rock weathering and soil formation.
What benefits do the fungus and photosyntheic organisms derive from the association in a lichen?
Lichen is the product of a symbiotic relationship between a fungus and a photosynthetic organism, usually a photosynthetic bacteria or algae. The photosynthetic organism gains a place to live and protection. Most of the organisms that live as part of a lichen need a moist environment and cannot usually live in the areas that lichen can grow; The fungi allows the photosynthetic organism to remain moist. The fungi gains a source of energy from the photosynthetic organism. The photosynthetic organism produces sugars using solar energy which are used by the fungi.
What is a lichen made out of?
A lichen is a composite organism formed by the symbiotic relationship between a fungus and either an alga or a cyanobacterium. The fungus provides structure and protection, while the alga or cyanobacterium provide nutrients through photosynthesis.
What is a association between a fungus and a cyanobacteria or green algae is a?
A symbiotic relationship between a fungus and green algae or cyanobacterium is a lichen. This occurs because lichen are composite organisms that consist of a symbiotic association to a fungus with a photosynthetic partner. In this example the photosynthetic partner is the cyanobacteria.
An organisms having both algal and fungal character?
The organism you may be referring to is a lichen. Lichens are a symbiotic association between algae or cyanobacteria and fungi. The algae or cyanobacteria provide photosynthetic capabilities, while the fungi provide structure and protection.
How would a symbiosis between a heterotrophic animal and a photosynthetic animal benefit each other?
Yes, could be. Though not of the animal kingdom, this is the kind of symbiotic association present in lichens.
What is the organism that result from a close association between single -cell algae and fungi?
The organism that results from a close association between single-cell algae and fungi is called a lichen. Lichens are symbiotic organisms where the fungi provide structure and support while the algae photosynthesize and provide nutrients.
A lichen is a symbiotic association between?
A lichen is a composite organism made up of a fungus and an autotroph. Lichens are commonly used in making dyes and perfumes.
How is a lichen different from a plant or animal?
A lichen is not a single organism; it is a stable symbiotic association between a fungus and algae and/or cyan bacteria. Symbiotic means any two life form that can only exist with the two life forms are together. There are many examples of this in the plant world, where a plant only have one pollinator and the pollinator only feeds on that plant. Like all fungi, lichen fungi require carbon as a food source; this is provided by their symbiotic algae and/or cyan bacteria, that are photosynthetic. The lichen symbiosis is thought to be a mutualism, since both the fungi and the photosynthetic partners, called photobionts, benefit.
What does mycorrhiza mean?
a symbiotic association between fungi and plant roots
What is mychorrihiza?
It is a symbiotic association between a fungus, and the roots of a vascular plant.
Is a lichen a bacteria?
A lichen is not a bacterium. However, certain photosynthetic bacteria can become part of a lichen.Lichens are a symbiotic relationship between a fungus and a photosynthetic organism, usually a green alga but sometimes a cyanobacterium.
Is symbiosis and symbiotic the same word?
No, they are not the same word but they have related meanings. Symbiosis is a noun and means a close and prolonged association between two or more organism of different species that normally benefits both members. Symbiotic is an adjective and describes something that is relating to symbiosis.
