Multiple choice

In amoeba, nitrogenous waste like ammonia and excess water is removed by

  1. nephridia

  2. contractile vacuole

  3. nephron

  4. cell membrane

  5. None of these

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

In amoeba, nitrogenous waste like ammonia and excess water is removed by contractile vacuole.