Examlex
Because the morphological and physiological characteristics shared by groups of bacteria are encoded by genes other than the 16S rRNA gene, comparing the traditional groupings to molecular phylogenies generated from rRNA datasets will never produce corresponding results.
Beta Waves
Brain waves that are associated with active, alert cognition and a wakeful state.
Non-REM Sleep
A phase of sleep characterized by slower brain waves, less eye movement, and the absence of dreaming, divided into three stages, each deeper than the last.
Theta Waves
Slow brain waves typically found in sleep and deep meditation, indicative of relaxed mental states.
Drowsy
describes a state of feeling sleepy or lethargic, often as a precursor to falling asleep.
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