| 1 | Although the exinite content in coal is the lowest than other macerals it had the greatest potential of hydrocarbon generation. | |
| 2 | Background The evolutionarily conserved 18-glycosyl-hydrolase family contains true chitinases and chitinase-like proteins that lack enzymatic activity. | |
| 3 | The organization of a tiny honeybee yields a pattern for its tinier one-tenth of a gram of wing cells, tissue, and chitin. | |
| 4 | All Geonosians have a hard, chitinous exoskeleton, elongated faces, multi-jointed limbs, and speak in a strange clicking language. |
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