Multiple choice

Which of the following are brown algae?

  1. Gelidium and Fucus

  2. Batrachospermum and Gelidium

  3. Vaucheria and Nostoc

  4. Laminaria and Fucus

  5. Nostoc and Laminaria

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

This option is correct because Laminaria is a genus of several species of brown algae, all sharing the common name kelp. Fucus is a genus of brown algae.