Reasoning - These are the begging step towards the make up of the stages in the meiosis or mitosis. You can learn more by going on Mitosis Stages. But yes I learn this in bio Took me a while to remember this but load of pics lol..
T cells. When HIV arrives in the lymph nodes – around 24 to 48 hours after exposure – they activate other immune cells, such as CD4 t-cells, HIV's primary target.
