< Cell Biologyâ | Cell types. The structures of two prokaryotic cells. The bacterium (shown at the top) is a heterotroph, an organism that eats other organisms. Cyanophytes are autotrophs, organisms that make their food without eating other organisms.
White stag. A white stag (or white hind for the female) is a white-colored red deer, explained by a condition known as leucism that causes its hair and skin to lose its natural colour. The white deer has played a prominent role in many cultures' mythology.
For most types of deer, males are called bucks and females does. A stag is simply a large male deer; however, this term is not universally used. Some larger species are referred to as bulls for males and cows for females. Deer terms can also vary for different age groups and occasionally by species.