BILATERALLY SYMMETRIC Meaning and
Definition
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Bilaterally symmetric, also known as bilateral symmetry, refers to the characteristic of an organism, structure, or object that possesses symmetry along a plane passing vertically through its center or midline, dividing it into two mirror-image halves. This type of symmetry is commonly observed in higher animals, including humans, as well as in many other organisms across various biological kingdoms.
In bilaterally symmetric organisms, the body is usually organized into distinct right and left halves that are roughly symmetrical in shape, size, and arrangement of organs. Such symmetry allows for specialization and differentiation of body parts, enabling efficient movement and more complex behaviors.
The presence of bilaterally symmetric features often entails the existence of an anterior (head) and a posterior (tail) end, as well as a dorsal (back) and a ventral (belly) side. These paired structures can include limbs, eyes, ears, wings, and even internal organs. However, it is important to note that bilaterally symmetric structures need not be identical in every aspect, as variations in shape, color, or size may occur.
This type of symmetry is thought to have evolved as an advantageous adaptation for more directed mobility, effective hunting, and efficient sensory perception. Additionally, it enables better coordination of body movements and promotes the development of bilateral functions, such as the ability to grasp, manipulate objects, or navigate through complex environments.
Overall, bilaterally symmetric refers to the property of possessing a body or structure that can be divided into two similar halves, displaying a mirror-image arrangement along a vertical plane dividing it into left and right sides.
Common Misspellings for BILATERALLY SYMMETRIC
- vilaterally symmetric
- nilaterally symmetric
- hilaterally symmetric
- gilaterally symmetric
- bulaterally symmetric
- bjlaterally symmetric
- bklaterally symmetric
- bolaterally symmetric
- b9laterally symmetric
- b8laterally symmetric
- bikaterally symmetric
- bipaterally symmetric
- bioaterally symmetric
- bilzterally symmetric
- bilsterally symmetric
- bilwterally symmetric
- bilqterally symmetric
- bilarerally symmetric
- bilaferally symmetric
Etymology of BILATERALLY SYMMETRIC
The etymology of the word bilaterally symmetric can be broken down as follows:
1. Bilateral: The term bilateral comes from the Latin word bi- meaning two and lateralis meaning side. Thus, bilateral refers to having or involving two sides.
2. Symmetric: The word symmetric is derived from the Greek word symmetros, which means having a common measure, proportional, or equal. In the context of symmetry, it defines a balanced or harmonious arrangement of parts on either side of a dividing line.
Therefore, bilaterally symmetric describes an organism or object that exhibits symmetry around a vertical axis, with similar or identical structures on both sides. It is a combination of the Latin bilateral and the Greek symmetric.
Similar spelling words for BILATERALLY SYMMETRIC
