Final answer:
Helper T cells play a vital role in activating multiple immune cells, not just cytotoxic T cells.
Explanation:
False. Helper T cells not only aid in the activation of cytotoxic T cells but also play a crucial role in activating B cells. After activation, helper T cells secrete cytokines that control the immune response by activating other lymphocytes.
Learn more about T cells here:
https://brainly.com/question/37219322
