Multiple choice

Lichen is an example of ________.

  1. parasites

  2. saprophytes

  3. symbiotic relationship

  4. insectivorous plants

  5. none of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A lichen is a composite organism that arises from algae or cyanobacteria (or both) living among filaments of a fungus in a symbiotic relationship.