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#plant flowering

3 public questions tagged with this topic.

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.

Florigen synthesized in leaves is transported to:

The right choice is C: Shoot apical meristem. In PHOTOPERIODISM, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Roots; B) Stem cortex; D) Flowers. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

Which plant flowers irrespective of day length?

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.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.