yes

no it does not.

anisotropic are the bright bands in the muscle tissue while isotropic are the dark bands when view under polarised light.

Anisotropic is when you view graphics and images at an oblique angle. It's like knowing what an object is in one direction but then your value of the object changes when viewed in different directions.

Yes, wood is a naturally anisotropic material. It has 3 different orientations:

- Longitudinal - parallel to the grain

- Radial - across the growth rings

- Tangential - tangent to the growth rings