Drosophila Lab - A microscopic view of mutant fruit flies with dark bodies, short veins, and white eyes Drosophila Lab - A microscopic view of mutant fruit flies with ebony bodies and vestigial wings Drosophila Lab - A microscopic view of mutant fruit flies with yellow bodies, mini wings, and white eyes Drosophila Lab - A microscopic view of wildtype fruit flies, which are important model organisms in genetics Drosophila Lab - Deanne assists the students in sexing the flies Drosophila Lab - The students learn how to anesthetize the flies Drosophila Lab - The students look at flies with mutations in body color, eye color, and wing venation Drosophila Lab - The students observe wildtype flies Drosophila Lab - Travis explains the importance of the fruit fly in transmission genetics Mitosis Lab - A microscopic view of cells undergoing both metaphase and telophase Mitosis Lab - A microscopic view of the onion tip cells with stained nuclei Mitosis Lab - Deanne gives the students important information regarding the use of microscopes Mitosis Lab - Deanne uses the big screen to display correctly stained root tip cells Mitosis Lab - Future scientists at work! Mitosis Lab - The students cut an onion root tip using a razor blade Mitosis Lab - The students pass their stained slides over a flame Mitosis Lab - The students wait as the hydrochloric acid breaks down cell wall adhesions in their root tip cells