EXPERT PLS SEND ANSWER URGENTLY!!!

Solution:

The correct option is (4).
​​​​​The girdling experiment demonstrates the importance of the phloem tissues. Phloem tissues help in the conduction or translocation of food (glucose). When a stem is girdled (phloem is removed) the movement of food materials gets blocked, and the trunk portion starts swelling due to the accumulation of food materials. 
 

  • 1
What are you looking for?