Home ยป The red colour of Rhodophyta is due to the preponderance Plant kingdom MCQs The red colour of Rhodophyta is due to the preponderance February 1, 2022 4 Views Q. The red colour of Rhodophyta is due to the preponderance A. phycobilins B. phycocyanin C. phycoerythrin D. None of these Answer: phycoerythrin