Practice question
Question
Plants that require day length shorter than critical photoperiod for flowering are:
Explanation
Correct option is B, Short day plants. In PHOTOPERIODISM problems like this, the accurate statement is Short day plants; the others are common mix-ups. Not these: A) Long day plants; C) Day neutral plants; D) Annual plants. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.