What Does Dna Do
Dna is a large fundimental peice to life and the reproduction of it. What it does is it is the building block of all things in organims and in humans. Each stran of dna consist of diffrent instructions on what to do like one might say what color har,skin,eye color you might have. In general it will tell you what traits you will have. It also tells youre body what to make and how much for example it will tell youre body how many blood cells to produce or how much protien you should have and so on so forth
Chromosomes And Allels
What are they
What are chromosomes-Chromosomes carry genetic information. They are a thread like structure.
What are allels-Allels are one of the alternative types of genes.