question_answer 1)

What is meant by modification of root? What type of modification of root is found in the (a) Banyan tree             (b) Turnip  (c) Mangrove trees  

Answer:

Modification of root Roots in some plants change their shape and structure and become modified to perform functions, other than absorption and conduction of water and minerals. The roots are modified for water, absorption, support, storage of food and respiration. (a) A banyan tree have hanging roots known as prop roots. (b) The roots of turnip get modified to become swollen and store food. (c) The roots of mangrove trees get modified to grow vertically upwards and help to get oxygen for respiration. These are known as pneumatophores.