Q. If a primary root continues to grow, the type of root system will be known as

 1184  187 Delhi UMET/DPMTDelhi UMET/DPMT 2009 Report Error

Solution:

When the primary root which develops from the radicle of the embryo remains as main root throughout the life of the plant and grows straight downwardly in the soil, it is called tap root, eg, roots in dicot plants.