| Front | Where are hormones produced? |
| Back | Endocrine glands |
| Tags | A2 Biology Homeostasis |
| Front | What does the secondary immune response involve? |
| Back | Memory cells that are already in the blood. When they encounter the antigen, they divide rapidly into plasma cells and memory cells. The plasma cells secrete antibodies at a faster rate than the primary immune response |
| Tags | AS Biology ImmuneSystem |
| Front | What is dihybrid inheritance? |
| Back | The inheritance of two different genes located on different chromosomes |
| Tags | A2 Biology Inheritance |