Question

Which phrase describes radial symmetry?
It is the formation of nervous tissue on the anterior end of an organism.
A central plane can be drawn down the center of a body to create two equal mirror images.
Radial symmetry can be likened to a pizza or bicycle wheel, where all the parts are equal and
arranged around a central axis.
There is no specific or regular form of those with radial symmetry.

Answer 1

Radial symmetry can be likened to a pizza or bicycle wheel, where all the parts are equal and arranged around a central axis.

An example of organism with radial simetry is the hydra if you take a central axis and planes that contain that axis both sides would be symetrical

Answer 2

The phrase that best describes radial symmetry is that it can be likened to a pizza or bicycle wheel, where all the parts are equal and arranged around a central axis. The correct option is C.

What is radial symmetry?

Radial symmetry is a way of arrangement in which the object is divided into similar or equal parts arranged around the axis. In biology, the organisms, that are radially symmetrical are coelenterates and echinoderms.

Thus, the correct option is C, A pizza or bicycle wheel, where each component is equal and oriented around a central axis, is a good example of radial symmetry.

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