Fact 1: Pollen consists of tiny grains that are the male gametes of plants.

Fact 2: Examples of gametes are ova and spermatozoa.

Given the two facts above, answer the question "What are the ova and spermatozoa of plants?" with the following options: 
- Dead leaves
 - Most plants
 - Pollen grains
 - important habitats
 - Deep roots
 - more abundant
 - Chemical energy
 - Wet soil


 

   Pollen grains      