Assertion: chlorophyll's pigment | /r/CapableOf | absorb at longer waves
Facets:
Source sentences:
text: Because of the Stokes shift (see the earlier discussion on the Frank-Condon principle), the fluorescence band of a pigment absorbing at the shorter wavelengths often overlaps the absorption band of a pigment absorbing at somewhat longer waves, but not vice versa ( FIG. 2 ).