Assertion: gametogenesis | /r/CapableOf | continue under repeated short day
Facets:
value: indefinitely
type: DEGREE
Source sentences:
text: Gametogenic timing also can be switched in the sea urchin Strongylocentrotus purpuratus but the mechanism of the photoperiodic response is fundamentally different; gametogenesis requires short day-lengths; continues indefinitely under a repeated short day, fall-winter photoperiod regime, and apparently does not involve an endogenous calendar.