You are presented with the question "What does pollen consist of tiny grains of?" and the following answer choices: 
- it helps plants in growing
 - the female sexual organs
 - Something with exactly eight protons
 - seeds
 - Microscopic organisms
 - the male sex cells of plants
 - bees
 - sub-units of species

Now knowing that pollen consists of tiny grains that are the male gametes of plants and animals that reproduce sexually produce sex cells, or gametes, choose the best answer.


 

      the male sex cells of plants   