This document contains a 10 question quiz about biology topics including: 1. The fluid component of blood is plasma. 2. HIV/AIDS is caused by a virus. 3. Plants produce ethylene gas as a response to disease or stress. 4. Vitamin C is ascorbic acid. 5. Charles Tennant discovered bleaching powder. 6. Chromatography can be used to separate pigments from flower petals. 7. An anther contains pollen grains.