How many gametes are produced in the pollen grain of a flowering plant before fertilization? by Sunday | Dec 22 | Biology WAEC | 0 comments A. one B. two C. three D. four Correct Answer: Option B – two Users Also Read These:If a cross between a red-flowered plant and a…A flowering plant having both the male and female…Forages harvested before flowering and conserved are…The male sex cells also called gametes are produced…In flowering plants, fertilization would occur when?