Vernalization leads to stable repression of which flowering repressor gene?
Correct option is C, FLC. In PSS-Sec-E-Sensory biology problems like this, the accurate statement is FLC; the others are common mix-ups. Not these: A) FT; B) CO; D) FD. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.