The channels may be stimulated by sphingosine or pregnenolone sulphate but the physiological relevance of these stimulators is uncertain.
During the summer (>28 °C), fully colonized cultivation bags may be stimulated to uniformly produce a flush mushroom after a certain degree of cold stimulation.
Sex allows us to explore the manifold ways in which the body may be stimulated.
Root formation may be stimulated by application of growth-promoting chemicals or growth hormones.
The flow may be stimulated by anatomical anomalies of uterine tubes or uterus.
Or they may be stimulated to draw carbon dioxide out of the atmosphere, softening the blow of climate change.
When such diatoms reach a critically small size, sexual reproduction may be stimulated.
The development of an individual lesion, especially if it is high flow, may be stimulated by various factors.
Evidence that plankton respiration may be stimulated in the light is particularly relevant for the high Arctic where plankton communities experience continuous daylight in spring and summer.
Each sensory cell, or hair cell, bears several small cilia, and each cilium may be stimulated by water movement or pressure from a single direction.
Under certain conditions fish-activity tolerances may be exceeded, and undesirable algae and plankton production may be stimulated.
