Which animal has organ level of organization?

Organ system level of organization: In animals where organs have associated to form functional systems where each system is concerned with a certain physiological function are observed to exhibit organ system level of organization. Example: Annelids, Arthropods, Echinoderms, Mollusks, and Chordates.

Do animals have levels of organization?

Students know plants and animals have levels of organization for structure and function, including cells, tissues, organs, organ systems, and the whole organism.

What is an example of organ level of organization?

The organ level of organization is when two or more tissues work together for a specific function. For example, the bladder consists of an inner lining of epithelial tissue, bound by various connective tissues to (smooth) muscle.

What phylum has organ level of organization?

The next level of organization i.e. the Organ level is the collections of tissues grouped together performing a common function, and it is found in the phylum Platyhelminthes.

Is platyhelminthes organ level?

The Phylum Platyhelminthes consists of bilaterally symmetrical animals that have the organ system level of organization.

What level of organization is Hydra?

tissue level
Explanation: Hydra belongs to the phylum Coelenterata. It exhibits tissue level of body organization. Here the cells performing the same function are arranged into tissues.

How many levels of organizations exist in animals?

An organism is made up of four levels of organization: cells, tissues, organs, and organ systems.

How are animals organized?

In accordance with the Linnaeus method, scientists classify the animals, as they do the plants, on the basis of shared physical characteristics. They place them in a hierarchy of groupings, beginning with the kingdom animalia and proceeding through phyla, classes, orders, families, genera and species.

Which is an example of organ system?

An organ system is a group of organs that work together to perform a certain function in an organism’s body. An example of an organ system is the circulatory system, which includes the heart, arteries, veins, and capillaries.

Which level of organization is seen in the human stomach?

For example, the stomach consists of smooth muscle tissue for churning movement while it is innervated, but it is also supplied by blood, which is a connective tissue. The next level is the organ system level. Many organs working together to accomplish a common purpose create an organ system.

Which of the following animals represents cellular level of body Organisation?

(i) Sponges : Cellular level of organisation. (ii) Cnidaria : Tissue level of organisation. (iii) Platyhelminthes : Organ level of organisation. (iv) Annelids, Arthropods, Molluscs, Echinoderms and Chordates : Organ system level of organisation.

Does platyhelminthes have segmentation?

Taxonomic level: phylum Platyhelminthes; grade of construction: organs derived from three tissue layers; symmetry: bilateral; type of gut: blind; type of body cavity other than gut: none; segmentation: absent; circulatory system: none; nervous system: small bundles of nerves (ganglia), two ventral nerve cords; …