Q1. If the blood sample is centrifuged, heavier blood cells become packed at the bottom of the tube. Most of this compacted cell mass is composed of what and volume of blood accounted for by these cells is referred to as the what?

Q2. If you were asked to create a karyotype from the chromosome spreads you made from HeLa cells, list materials you could use and describe how you would create the karyotype.

Q3. Illustrate the texture and arrangement of the lungs of the cat, and structural differences between the cat and human’s lungs?