BIOL 1001 : Bio Final (missing Stuff On Muscle Contractions)
Document Summary
Has period of darkness greater than critical amount of darkness. Neither flower will because any period of sunlight will reset the timer which means that the next period of darkness will have to be greater than the critical amount for it to flower. No, because it"s a long night plant and the sunlight that appeared reset the clock and the next darkness period wasn"t past the critical point. It only flowers when the darkness is less than critical conditions. The sunlight showing reset the night, making the night appear short to the plant causing it to flower. Far red light makes the night seem long. The only thing that matters is the final flash of light to determine if it"s going to flower or not. B & d will flower because even though the night wasn"t past the critical point, the far red light flash made the night appear very long to the plant.
