You are presented with the question "What are the ova and spermatozoa of plants?" and the following answer choices: 
- Dead leaves
 - Most plants
 - Pollen grains
 - important habitats
 - Deep roots
 - more abundant
 - Chemical energy
 - Wet soil

Now knowing that pollen consists of tiny grains that are the male gametes of plants and examples of gametes are ova and spermatozoa, choose the best answer.


 

   Pollen grains      