WAEC Biology 1999 Question 1

Question 1

Viruses, Monera, Protista and Fungi

Which of the following organisms does not exist as a single cell?

  1. A.Amoeba
  2. B.Euglena
  3. C.Volvox
  4. D.Chlamydomonas
Show the answer and explanation

Answer: C (Volvox)

Explanation

Volvox is a colony of many cells living together in a hollow ball; the others are single-celled.