What will happen if several bulbs are lighted in soybean fields at night?

Phytochrome-mediated process is:

In which category will you place this plant based on the provided experimental results? Choose the correct option.

What is the effect on phytochrome in plants following continuous red light exposure?

Assertion: Dark period plays a more important part in flowering than the light period.
Reason: Flowering occurs in short-day plants if the dark period is interrupted by a light break.

Which is not a requirement of vernalisation?