Question

Flame cells are

• A. Excretory cells
• B. Digestive cells
• C. Respiratory cells
• D. All of the above

Answer 1

The correct option is A Excretory 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.

So, the correct answer is option A.