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 17 Views Q. The red colour of Rhodophyta is due to the preponderance A. phycobilins B. phycocyanin C. phycoerythrin D. None of these Answer: phycoerythrin