There are many plants that do not show any correlation between exposure to light duration and the induction of flowering. Such plants are called $..........$.

$A$ group of plants shows flowering in a $12$ hour day and $12$ hour night cycle. When the night phase of another group of the same plants is interrupted by a brief flash of light, flowering does not occur. In which of the following groups would you place these plants?

Select the correct option based on the given diagram.

An example of a short-day plant is:

Vernalization promotes flowering in which of the following plants?

Assertion: Photomodulation of flowering is a phytochrome regulated process.
Reason: Active form of phytochrome $(P_{FR})$ directly induces floral induction in shoot buds.