What type of symmetry do clams have?

Answer 1

Tricksy question. Well, without a picture it's difficult to say but let's assume we're talking about the generic shell image. Let's also assume the shell is 2D as if the picture is all we know of the object.

This then becomes a pretty classic point-group question.

So what operations can we do to this shell? Well, we can spin it by 180degrees and it'll look the same. So it has a C2 symmetry...it is also symmetrical along that same axis via reflection rather than rotation.

So the reflection symmetry is in the same plane as the principle axis...we call this C2V, and that's what I would class a scallop as.

But this is very difficult to explain or estimate without pictures and the like. All I can do is advise you to search for a "point group flow chart" online and then maybe "point group examples" to help you relate them to real objects or (usually more relevantly) molecules.

Good luck!

Answer 2

A clam's shell is it's symmetry. when the clam opens up it's shell each side of the shell is equally the same on both sides. This is what is called symmetry.

Answer 3

I'm pretty sure radial symmetry, but perhaps bilateral.

Answer 4

Bilateral symmetry. Clams are bivalves.

Answer 5

bilateral

Answer 6

bilateral