Question :A student observed in his school garden that leaves of some plants are folding at the evening when he is going to home and unfolded and expanded when he is coming to the school in the morning. Which part of the leaf is responsible for these changes

Question :A student observed in his school garden that leaves of some

1.	Question :A student observed in his school garden that leaves of some plants are folding at the evening when he is going to home and unfolded and expanded when he is coming to the school in the morning. Which part of the leaf is responsible for these changes
Answer» PETIOLE STIPULES Lamina Pulvinous LEAF base Answer :D