Refer to the accompanying figure. What does the photoperiodic response of the plant in Row A suggest?



a. A brief dark period is the light cue that induces flowering.

b. A brief daylight period is the light cue that induces flowering.

c. A long uninterrupted daylight period is the light cue that induces flowering.

d. A long uninterrupted dark period is the light cue that induces flowering.

e. A determination cannot be made from the data provided.


d

Biology & Microbiology

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