Light with a wavelength of about ______ nanometers is the most effective for interrupting the dark period of both short-day and long-day plants.

Question

Quizplus · Accepted Answer

Light with a wavelength of about 660 nanometers, which is red light, is most effective for interrupting the dark period in both short-day and long-day plants, as it affects the phytochrome system that regulates flowering.

Light with a Wavelength of About ______ Nanometers Is the Most