< 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.
Staghead or white rust is a fungal disease of Brassica rapa canola. It affects the flowering parts of the plant, resulting in distorted antler-like structures that are often covered by white or grey powdery spores.For grading, staghead bodies are considered Conspicuous admixture.taghead or white rust is a fungal disease of Brassica rapa canola. It affects the flowering parts of the plant, resulting in distorted antler-like structures that are often covered by white or grey powdery spores. For grading, staghead bodies are considered Conspicuous admixture.