PDF chapter test TRY NOW

By the help of the given picture below, find out the answer for the following questions.
  
1. See the below picture and find out the part of endodermis which acts as a water dam or check post to prevent the flow of fluids between cortex and phloem.

pic 4 question.jpg
 
 
2. In the given picture, identify the layer of cortex which is called as starch sheath.
 
pic que 4.jpg