LS1+(Ext)+-+2

2aa diagramming or modeling the relationship between chromosomes, genes and DNA, including histones and nucleosomes. 2bb describing the how foods are genetically modified and the potential health, environmental and economic advantages and disadvantages of doing so.  2cc tracing in a diagram or model the information flow - DNA to RNA to Protein -through transcription and translation
 * Students demonstrate an understanding of the __molecular__ basis for heredity by …**