THECA CELLS
\θˈɛkə sˈɛlz], \θˈɛkə sˈɛlz], \θ_ˈɛ_k_ə s_ˈɛ_l_z]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.