Lower than the original and the biological body. Spindle can be formed by a number of biological symmetry plane. Such as jellyfish and other coelenterates, is fixing or floating in water of life to adapt.
Translated by Google
No. 2
辐射对称
辐射对称
Describe the structure of an animal body terminology, refers to the axis along any straight line through the body can be divided into two parts of the same animal. Lower than the original and the biological body. Spindle can be formed by a number of biological symmetry plane. Such as jellyfish and other cnidarians are fixing or floating on the water of life to adapt.
Translated by Google
No. 3
辐射对称
Used to describe the flowers
Translated by Google
No. 4
辐射对称
Describe the structure in terms of an animal body, radiation symmetrically along any animal is a plane containing the axis of the body can be divided into two parts of the same animal. Lower than the original and the biological system. Spindle can be formed by a number of biological symmetry plane. As part of radiolarian and other native creatures, jellyfish and other cnidarians are fixing or floating on the water of life to adapt. Structural system is the basic form of animal body, animal body parts in the arrangement of some regularity. The evolutionary trend: asymmetric → → ball radial symmetry radial symmetry radial symmetry → → two sides symmetrical. Radial symmetry radial symmetry can be divided into the ball, radial symmetry, the two spoke symmetry. Were added to explain. Ball spoke symmetry: a point along any plane containing a body can be divided into two parts the same, or a myriad of cross-axis at a point. Such as radiolarians, worms and other protozoa sun. Two radial symmetry: only two of the plane containing the axis (and more than two planes are perpendicular to each other) the same can be divided into two parts of the body, the other plane containing the axis of the body can not be divided into two parts the same. Found in sea anemones, because of its port side with two relatively Erdaogou from the mouth of two symmetrical spokes.
Translated by Google
Plant diagram
Chinese name: English translation of radial symmetry: Actinomorphous name explanation: radial symmetry, through the central structure of the surface of either platform can be divided into two parts mirror each other. English explanation: Radially symmetrical, so that a line drawn through the middle of the structure along any plane will produce a mirror image on either side. Icon diagram:
