We do not know what fruit Eve took from a tree, the Bible does not tell us. The apple is artistic tradition, similar to images of a red Satan with a pitchfork and a tail.
BTW, the artwork showing Jesus are likely incorrect. Each country tends to show Jesus in their ethnic image. Images of the European drawn Jesus are usually different that the American drawn Jesus. Considering that Jesus was a Jew who lived in the desert for 33 years, the white, blue eyed, image most Americans see, is likely no correct.