Practice question
Question
Which plant flowers irrespective of day length?
Explanation
Correct option is B, Sunflower. In PHOTOPERIODISM problems like this, the accurate statement is Sunflower; the others are common mix-ups. Not these: A) Rice; C) Wheat; D) Barley. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.