Which of the following are commensal relationships?
A commensalistic relationship is one in which one organism benefits and the other organism is unaffected, meaning it is neither harmed nor benefitted. The classic example of commensalism is that of sharks and remoras. Remoras are scavenging fish that cruise around with sharks.
What is a commensal relationship and what is an example of it?
Monarch butterflies and milkweed are an example of commensalism. Commensalism is a relationship between two organisms in which one benefits from the other without causing harm to it. The commensal organism obtains food, shelter, locomotion, or support.
Which is the best example of a commensal relationship?
One of the best-known examples of a commensal is the remora (family Echineidae) that rides attached to sharks and other fishes. Remoras have evolved on the top of their heads a flat oval sucking disk structure that adheres to the bodies of their hosts.
Which pair of organisms exist in a commensal relationship?
As we continue in our imaginary deep-sea voyage, we may observe the commensalistic relationship that exists between barnacles and humpback whales. Commensalism happens when one species lives with, on, or in another species, known as the host. The host species neither benefits nor is harmed from the relationship.
What is meant by commensal?
A commensal is an organism that uses food supplied in the internal or the external environment of the host, without establishing a close association with the host, for instance by feeding on its tissues.
Which of the following relationships is an example of commensalism?
Another example of commensalism is one organism using another as a means of transportation. A lot of insects, fish, and other animals use each other in this way, but a good example is the remora. This is a type of suckerfish that will attach itself to sharks and other big fish to catch an underwater ride.
Which of the following is example of commensalism?
An example is a hermit crab, which uses a shell from a dead gastropod for protection. Another example would be maggots living on a dead organism. Phoresy – In phoresy, one animal attaches to another for transport. This type of commensalism is most often seen in arthropods, such as mites living on insects.
Which of the following sets exhibits commensalism?
In commensalism, one organism benefits from the relationship while the other species involved neither benefits nor is harmed. The tiger can sometimes have an unknown companion in their group, the golden jackal. When the golden jackal somehow is left out of his pack they will follow around a tiger, to find food.
Where are commensals found?
While the majority of commensal bacteria are found in the intestinal lumen, many species have also adapted to colonize different anatomical locations in the intestine, including the surface of intestinal epithelial cells (IECs) and the interior of gut-associated lymphoid tissues.
What is common commensal?
Reviewed on 3/29/2021. Commensal: 1. Living in a relationship in which one organism derives food or other benefits from another organism without hurting or helping it.
Is commensalism a symbiotic relationship?
Commensalism is a long-term biological interaction (symbiosis) in which members of one species gain benefits while those of the other species neither benefit nor are harmed.
What is an example of a commensalistic relationship?
Commensalism Examples.Commensalism is a symbiotic relationship in which one organism benefits and the other organism is neither helped nor harmed. The examples include egret bird and cattle, orchids and trees, barnacles, burdock weeds, and remora.
Which relationship is an example of commensalism?
The relationship between Clownfish and anemones is a well-known example of commensalism. Clownfish live in the stinging tentacles of sea anemones. They are coated in mucous, which protects them from the anemone’s stinging nematocysts. Other animals like crabs and shrimps also seek protection in anemones.
What are some examples of commensalism relationships?
Sea Cucumber and Shrimp. The relationship between imperial shrimp and the sea cucumber is a good example of commensal species—one benefits while the other neither benefits nor is harmed.…
What are facts about commensalism?
Barnacles. While some barnacles are parasitic and others root on nonliving surfaces like rocks,many species are commensal.