Question Detail
Question
Which of the following is an example of an unbranched filamentous alga mentioned in the document?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 8 lists 'Filaments can be unbranched (Oscillatoria, Spirogyra) or branched (Stigeoclonium, Bulbochaete)'. Macrocystis is a multicellular alga.
Hint
Refer to the examples provided for 'unbranched' filamentous algae.