Ulothrix, Chara and Spirogyra are simple plants without a well-differentiated body. In which division are they placed?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Thallophyta
Plants without a well-differentiated body, commonly called algae, form the division Thallophyta. Spirogyra, Ulothrix and Chara are examples.