Difficulty: Easy
Correct Answer: Plants (vascular plants)
Explanation:
ConceptPhloem is a vascular tissue unique to plants that translocates photoassimilates (e.g., sucrose) from source to sink via sieve elements and companion cells.
Why others are incorrectAnimals, bacteria, fungi, and protozoa do not possess xylem–phloem vascular systems.
Final AnswerPlants (vascular plants).
Discussion & Comments