Introduce the world of microscopy to your students through the selection of this prepared slide set. High-quality, yet affordable, 1"x 3"slides labeled and stored in a slotted plastic container. Set of 5 prepared slides. Set Includes: G1 Bacteria (bacillus) gram - (negative) G2 Bacteria (bacillus) gram + (positive) G3 Chromosome (female) in Giemsa G4 Chromosome (male) in Giemsa G5 Stages of Plant Mitosis.