Environmental Issues
Animal Behavior

What are symbionts?

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Answered 2010-11-23 19:26:13

They are friendly bacteria.

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What function do human intestinal bacterial symbionts serve?

Human intestinal bacterial symbionts serve in the production of Vitamin K.

What are the two examples of symbionts of platyhelminthes?

Not that smart, K?

Why are your gunnera manicata leaves turning red?

They have glands which hold cyanobacteria symbionts and in the glands are water soluble pigments that attract the free symbionts in the soil and are red because of their low pH.

Why is the coral reef so bright and colorful?

Corals host symbionts with colorful photosynthetic pigments.

Is sea anemone a consumer?

Yes, they are; however, many of them have, inside them, photosynthetic symbionts (zoochlorellae and zooxanthellae), wich are producers.

Are all fungi harmful?

No. Fungi are used by humans for many purposes, including eating. They are also symbionts with animals and plants.

Which human activities benefit the cockroach?

leaving food around for them, giving them shelter, they are pretty much symbionts. Alan x:)

How do you know if your turtle has salmonella?

Bacteria of genus Salmonella are normal mutualistic symbionts in the intestine of turtles; however you can see it with a fecal colture.

What is the longest winning streak in the western hockey league?

The Kamloops Blazers won 29 straight games from November 1993 to March 1994

What are the uses of sponges?

sponges has medicinal potential due to the precence of sponges themselves or their microbial symbionts of chemicals that may be used to control viruses bacterial and fungi.

What things to fungi degrade?

Some of the things that causes the fungi to degrade includes saprobes, mutualistic symbionts, and the parasites. The saprobes degrades the cellulose and lignin that leads to the degradation of the fungi.

Two mutualistic relationships that fungi form with each other?

1. mycorrhizae-occurs on the roots of almost all vascular plants 2. lichens- forms from those of their symbionts.

Is a coral polyp a plant?

Absolutely not; corals are animals related to jellyfish. Coral polyps do (sometimes) contain algae cells, call zooxanthellae, but these are symbionts, and not a part of the actual animal.

Are sponges producers in the marine ecosystem?

Although some sponge species do host symbiotic photosynthetic microorganisms (cyanobacteria and dinoflagellates are common symbionts), sponges are heterotrophic animals that respire massive amounts of organic carbon in both particulate and dissolved forms. So, simply put, sponges are net consumers in marine ecosystems, even the animals which may host symbiotic producers consume more than their symbionts produce.

Why is lichen called a '' symbiont''?

lichen is called a symbiont because symbionts are the organisms live together and help each other for their survival. In lichen, the two organisms are fungus and algae.

Why dont animals obtain nitrogen from the air?

N2 in the air is inert and cannot be metabolized by most organisms. Bacterial symbionts are needed to "fix" nitrogen and convert it into ammonia, nitrates or nitrites for metabolic purposes.

What is usually the role of fungi in an ecosystem?

The role of a fungus in an ecosystem is usually decomposing: breaking down the dead matter of other organisms. Fungi may also be symbionts and have relationships with other organisms e.g. lichen.

What must happen for plants to use nitrogen in the atmosphere?

Atmospheric nitrogen is bonded strongly and triply bonded, so plants could not use this nitrogen unless they had, as some do, symbionts, with their enzymes to fix nitrogen into a form plants can use; amonia.

How does a lichen demonstrate mutualism?

Mutualism is a symbioses where both partners (symbionts) gain fitness (+/+). Fitness is the success of reproduction of an organism with 1 = breeding and 0 = not breeding. The symbionts that constitute Lichens are a fungus (mycobiont) and alga (photobiont). The association has allowed the lichen fungi and lichen alga to thrive in areas neither could survive in alone and successfully avoid competition. Specifically the fungus gains energy from the photobiont and the alga gains protection from radiation and desiccation which prevents drying out and may be able to obtain salts from the mycobiont. As both smbionts have gained the relationship is considered to be mutualistic. However, it could be argued that the relationship is controlled parasitic as the photobiont is 'incarcerated' by the mycobiont and not a partner.

What has the author Michael Robert Conover written?

Michael Robert Conover has written: 'Influence of some symbionts on the shell selection behavior of hermit crabs, Pagurus pollicarus and Pagurus longicarpus' -- subject(s): Hermit crabs 'Experimental studies on the hermit crab microenvironment' -- subject(s): Hermit crabs

Explain the relationship between algae and coral?

Many corals (usually called zooxanthellate corals) contain an algae called zooxanthellae. The zooxanthellae are called symbionts, as they live inside the coral and provide a service. The zooxanthellae produce sugar that feeds the coral animal, and the coral provides nitrogen and physical safety to the algae.

What are 3 charactoristics that fungi have in common?

1)Fungi have thallus like body,attached to substratum. 2)They dont have chlorophyll. 3)They show saprophytic and parasitic mode of nutrition. 4)They grow as symbionts with algal members,forming lichens. 5)They help in decomposing dead organic matter,thus cleaning the environment.

Is there a wasp that is in a symbiotic relationship?

Recently scientists found that a solitary ground-nesting wasp, the European beewolf wasp, harbors Streptomyces bacteria on its antennae and that the wasp uses these bacterial symbionts to protect the wasp larvae against pathogenic fungi.This would be a commensal relationship, where the wasps benefit, but the bacteria are not affected one way or the other.

Fungi grows where?

Fungi are found all around the world and grow in a wide range of habitats, including deserts. Most grow on land (terrestrial) environments, but several species live only in aquatic habitats. Most fungi live in either soil or dead matter, and many are symbionts of plants, animals, or other fungi.

How do fungi contribute to an ecosystem?

Fungi contribute to the ecosystem because they serve as decomposers and symbionts. Fungi keep nutrients for plants in the ecosystem instead of being locked in organic matter. Decomposers free elements essential to life like carbon and nitrogen. Plants and animals would be severely inhibited and starve because these element would not be recycled back to the environment.