Question Detail
Question
In macroscopic multicellular algae (seaweeds), what specialized structure functions to anchor the algae to a substrate, similar to roots but not true roots?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 9, under multicellular algae, notes that 'Thallus NOT DIFFERENTIATED into true roots, stems, or leaves, but has structures that can perform similar functions. For example, Holdfasts anchor the algae'.
Hint
This structure provides stability against currents, like a plant's root system.