Easily broken into pieces for several class sessions, this presentation is a great way to transition your class out of a Civil War unit and closer to the 20th century. Engaging photographs, including relevant maps and humorous political...

This PowerPoint jumps right into the details of unusual traits and how they are coded.  The epistasis patterns in Labradors are used as a main example, and many instances of polygenic inheritance malfunctions are explained. All of...

Zap! It's time to discuss the various symbols seen when working with electrical equipment. Intended for a vocational audience, the presentation gives basic definitions, diagrams, and labels for 10 commonly seen electrical symbols. 

Mutation and auxotrophs are discussed. Next, the details of RNA transcription and how enzymes can control splicing and introns are given.

You won't be able to use a few of the slides in this presentation since the first lists objectives not met within, and the third gives instructions to a worksheet that is not included. You will, however, find the remaining slides useful...

Much of Virginia was devastated after the Civil War so a period of rebuilding commenced. Follow Reconstruction through the different plans, the effects on African-Americans and the South. This slideshow has pictures,charts, and maps to...