JAMB Biology 2009 Question 7

Question 7

Viruses, Monera, Protista and Fungi

A blue-green alga is not a protophyte because

  1. A.it is aquatic
  2. B.its cells are prokaryotic
  3. C.it cannot move
  4. D.it is not a green plant.
Show the answer and explanation

Answer: B (its cells are prokaryotic)

Explanation

Protophytes are single-celled eukaryotes with a nucleus. Blue-green algae (cyanobacteria) have no nuclear membrane, so they belong with the bacteria in Monera.