Fact 1: Genes that are located on the same chromosome are called linked genes.

Fact 2: Gene A gene is the basic unit of heriditary information.

Given the two facts above, answer the question "What are the units of basic information on chromosomes?" with the following options: 
- colors
 - heriditary
 - sensory neurons
 - Most plants
 - Joules
 - pollen
 - A Greek letter
 - photons


 

  heriditary       