Is this racist?

I was looking over biology today, when they started talking about how the spawn of two animals like a horse and a donkey can't reproduce.

They accompanied this with pictures of a white guy, an asian woman, and a stereotypical middle-eastern man.

As the title asks, is this racist? Because I'm pretty sure this is racist.

The snippet in question.

Link to the image.

The start of madness

Well, this is my first post, and I find it only fitting to start with something big.

I think that says all I really need to about how well they understand the established principles of science.