You are presented with the question "pollen consists of tiny grains of what part of plants?" and the following answer choices: 
- flowers
 - swea
 - seeds
 - white
 - sperm
 - embryos
 - cacti
 - CO 2

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


 

     sperm    