Multiple choice

What is the main function of the roots in aquatic plants?

  1. To absorb nutrients from soil

  2. To absorb water from soil

  3. To hold plant in place

  4. To transport mineral and water

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hydrilla is an aquatic plant i.e. it lives in water. Function of roots is to fix the plant in the soil and to absorb water from the soil both these requirements get reduced in aquatic plants so hydrilla has got poorly developed roots. Its function is to hold the plant in its place against the water currents.