people who have leukemia a cancer that affects white blood cells are often given Cytarabine. the drug inhibits the synthesis of DNA which phase of the cell cycle is most affected by Cytarabine

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.