Excretory products in plants responsible for the discoloration of flowers are called by Sunday | Mar 14 | Biology WAEC | 0 comments A. alkaloids B. tannins C. anthocyanins D. resins Correct Answer: Option D – resins Users Also Read These:The process by which flowers produce fruit without…SS2 Biology Lesson Note on Features of Wind and…Two plants with red flowers were backcrossed, which…A flowering plant having both the male and female…The following attract insects to flowers for…