Multiple choice

Which of the following statements does NOT characterise lichens?

  1. A lichen is a composite organism.

  2. The fungal partner protects the alga.

  3. The fungus is called a mycobiont.

  4. A lichen is made up of a simple photosynthesising organism.

  5. Lichens come in many colours.

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

The algal partner protects the fungal partner by retaining water, serving as a larger capture area for mineral nutrients and in some cases, provides minerals obtained from the substrate.