Bilateral symmetry definition, a basic body plan in which the left and right sides of the organism can be divided into approximate mirror images of each other.
Bilateral symmetry definition is - symmetry in which similar anatomical parts are arranged on opposite sides of a median axis so that only one plane can divide.
Bilateral symmetry definition: the property of an organism or part of an organism Your browser does not currently recognize any of the video formats available.
Why does it matter that we are bilaterally symmetrical? I cannot think of any body plan that is not bilaterally symmetrical that would be a suitable.
capable of division into symmetrical halves by only one longitudinal plane passing through the axis.
In addition, the creature was also bilaterally symmetrical - a trait inherited by many of its descendants, including humans - and was covered with a thin, relatively.
Butterflies are an excellent example of near perfect bilateral symmetry. Not only do they have a body shape that can be divided into symmetrical halves, but also .