Documents Control of gene expression. Every cell has at least one chromosome consisting of a DNA molecule....

Slide 1Control of gene expression Slide 2 Every cell has at least one chromosome consisting of a DNA molecule. Each chromosome contains genes – pieces of a DNA molecule…

Documents Controls Over Genes Chapter 14. Gene Control Which genes are being expressed in a cell depends upon:...

Slide 1Controls Over Genes Chapter 14 Slide 2 Gene Control Which genes are being expressed in a cell depends upon: The type of cell Internal chemical conditions External…