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 rate at which one country's products are…A flowering plant having both the male and female…The following plants have self-pollinated flowers EXCEPT?The process by which flowers produce fruit without…Two plants with red flowers were backcrossed, which…