Question

Which of the following is the excretory organ in Taenia?

• A. Flame cells
• B. Nephridia
• C. Nephrones
• D. Kidneys

Answer 1

The correct option is A Flame cells

A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates, including flatworms (Platyhelminthes), rotifers and nemerteans. they have a tuft of cilia which continuously beats to clear the nitrogenous waste which gives an appearance of burning flame. Taenia is the common tapeworm belonging to phylum Platyhelminthes.

So, the correct answer is option A.