CP and Honors Biology
Contact Ms. Spencer
Review for the Test
AP Biology Exam
New AP Biology PowerPoints
A variety of intercellular and intracellular signal transmissions mediate gene expression.
Campbell's Biology 10th ed.
changes in chromosomal structure animation
mutation by base substitution animation
addition and deletion mutations animation
PowerPoint: "3.B.2 Gene Expression"
Paul Anderson Video: "Signal Transmission"