--%>

Description of radial symmetry

Give a brief description of radial symmetry? Write down the type of symmetry found in chordates? Which are other phyla of animal kingdom which present species with radial symmetry?

E

Expert

Verified

Radial symmetry signifies (or biologically) that animal structures are located in a radial or circular pattern around a midpoint point with nonexistence of sides, like right or left. An alternative type of symmetry in that structures are placed equally in sides of a longitudinal axis is lateral symmetry (symmetry present in human beings, for instance).

Chordates present lateral symmetry.

Besides cnidarians another animal phylum with species presenting secondary radial symmetry is the phylum Echinodermata. (It is considered that the simplicity of poriferans doesn’t typify any symmetry.)

   Related Questions in Biology

  • Q : Define the terms imago and nymph Define

    Define the terms imago and nymph?

  • Q : Does DNA duplication take place in the

    Does DNA duplication take place in the cell division?

  • Q : Illustrate the term interferons

    Illustrate the term interferons?

  • Q : Type of exoskeleton of molluscs Explain

    Explain the type of exoskeleton do some molluscs have?

  • Q : Classification of platyhelminthes Into

    Into which groups are platyhelminthes classified? How such classes characterized and what are several representative beings of each of them?

  • Q : Erikson Stages of Personality -

    Erikson criticized the heavy emphasis given by Freud on the sexual and biological factors in the developing personality. He felt that relatively more attention should be given to the social factor. Erikson identified eight stages of life that characterize the unending development of a person. He

  • Q : State Employee Surveys Employee Surveys

    Employee Surveys: Technique of obtaining candid estimation of employees by giving them a chance to anonymously respond queries rose in the questionnaire. Conducting annual, bi-annual, and yet monthly human resource

  • Q : What is an Inventory Control Inventory

    Inventory Control: It is the process of adopting procedures to restrict the total cost of inventory. Control procedures comprise balancing requests against funds that are accessible for items or products in inventory, purging store-rooms of stock that

  • Q : Carbon dioxide molecule-cycle of Krebs

    How many carbon dioxide molecules are released subsequent to each cycle of Krebs cycle? For single glucose how many carbon dioxide molecules were already released through the aerobic respiration at that point?

  • Q : What is Multiuser Interface Multiuser

    Multiuser Interface: The abbreviation is MUI, or Multi User Interface, is a term employed to explain an interface which runs over the top of an English version of the Microsoft Windows and supports various languages. This permits large companies to al