RADIALLY SYMMETRICAL Meaning and
Definition
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Radially symmetrical, also known as radial symmetry, refers to the symmetrical arrangement of body parts around a central axis or point, like spokes on a wheel. This term is commonly used in biology and describes the basic body plan of many organisms. In radial symmetry, an organism can be divided into equally sized sections by passing multiple planes through the central axis or point, resulting in similar or identical mirror images.
In radially symmetrical animals, such as starfish and jellyfish, any plane passing through the central point will create two identical halves. These organisms typically have multiple appendages arranged in a circular or radiating pattern, giving them a balanced and consistent appearance from all sides.
Radial symmetry allows these organisms to interact with their environment from any direction, providing an advantage in resource acquisition and predator avoidance. It is particularly suited for sessile or slow-moving organisms that rely on water currents or other forces for transportation.
Contrasting with another common form of symmetry known as bilateral symmetry, radially symmetrical organisms lack a distinct front or back end. Instead, they possess multiple planes of symmetry which allows them to approach their environment from various angles without compromising their balance or functionality.
In summary, radially symmetrical organisms exhibit a circular or radiating arrangement of body parts around a central axis or point, allowing for equal and/or identical sections that contribute to their overall balance, movement, and environmental interaction.
Common Misspellings for RADIALLY SYMMETRICAL
- eadially symmetrical
- dadially symmetrical
- fadially symmetrical
- tadially symmetrical
- 5adially symmetrical
- 4adially symmetrical
- rzdially symmetrical
- rsdially symmetrical
- rwdially symmetrical
- rqdially symmetrical
- rasially symmetrical
- raxially symmetrical
- racially symmetrical
- rafially symmetrical
- rarially symmetrical
- raeially symmetrical
- radually symmetrical
- radjally symmetrical
- radkally symmetrical
Etymology of RADIALLY SYMMETRICAL
The word "radially symmetrical" is formed by combining two words: "radial" and "symmetrical".
1. Radial: The term "radial" comes from the Latin word "radius" meaning "spoke of a wheel" or "ray of light". It can also refer to a straight line extending from the center to the circumference of a circle. In the context of symmetry, "radial" denotes patterns in which the elements are arranged around a central point, much like the spokes of a wheel or the rays of light. This term is often used in biology to describe symmetrical patterns found in organisms or structures where the body parts are arranged around a central axis.
2. Symmetrical: "Symmetrical" derives from the Greek word "symmetria", which means "proportionate" or "balanced".
