Question 21
Parasites of Farm AnimalsThe diagram below illustrates the life cycle of an endoparasite of a livestock.
The diagram illustrates the developmental stages of
- A.liver fluke.
- B.tapeworm.
- C.roundworm.
- D.hookworm.
Show the answer and explanation
Answer: A (liver fluke.)
Explanation
The cycle shows eggs, a stage that enters a snail and cysts on grass eaten by the grazing animal: the liver fluke.