Question Detail
Question
Filamentous algae are characterized by cells arranged end to end, forming thread-like structures. Filaments can be either:
Correct Answer
Option B is the correct answer.
Detailed Explanation
Page 8 states: 'Filaments can be unbranched (Oscillatoria, Spirogyra) or branched (Stigeoclonium, Bulbochaete)'.
Hint
Consider the structural arrangement of the threads.