In Ascaris, the excretory system consists of

Options :
  1. one cell
  2. two cells
  3. four cells
  4. many cells

Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Urecotelic animals are

Next Question : The tadpole of frog is

Click here for free online test on Physiology


 (Getemail alerts when others member replies)

When one door closes, another door opens but we so often look so long and regretfully upon the closed door, that we do not see the ones which open for us.
-Alexander Graham Bell