TLS Online TPP Program

#Question id: 35523


Which of the following statements correctly describe how plants respond to environmental cues to initiate flowering?

#XL - R Botany
  1. Some plants require both photoperiod and vernalization to flower
  2. Vernalization and photoperiodic pathways are independent and do not interact
  3. Autonomous flowering pathway allows flowering without environmental cues
  4. The gibberellin pathway can promote flowering in certain long-day plants