Solution:
Mangroves or plants of swampy region such as Rhizophora, have modified lateral roots of tap root system that grow apogeotropically, become aerial, possess lenticels and help in respiration of underground primary root system.
Modified roots which are initially underground and eventually become aerial are seen in
Mangroves or plants of swampy region such as Rhizophora, have modified lateral roots of tap root system that grow apogeotropically, become aerial, possess lenticels and help in respiration of underground primary root system.