Fuzzy Wuzzy

Fuzzy Wuzzy was a bear.
Fuzzy Wuzzy had no hair.
Fuzzy Wuzzy wasn't fuzzy,
Wuzzy?

The image clearly is not that of a bear, fuzzy or hairless. The round blobs are nuclei and the fuzzy structures are protein manufacturing centers – the endoplasmic reticulum and Golgi apparatus (these images of organelles are transmission electron micrographs).