Which Characteristic Is Most Likely to Be Learned About Flowering

Multiple Choice

Which characteristic is most likely to be learned about flowering from experiments using an interruption of night length by a pulse of red light?

A) LDPs and SDPs respond in a similar fashion to the interruption of the night with far-red light.
B) LDPs and SDPs respond in a similar fashion to the interruption of the night with red light.
C) The formation of P_fr at night in SDPs induces flowering.
D) The formation of P_r at night in LDPs induces flowering.
E) Phytochrome is a photoreceptor for the induction of flowering in LDPs and SDPs.