tissue cultures (samples of cancer cells) are taken from cancer patients, and the cells are then grown in a…

tissue cultures (samples of cancer cells) are taken from cancer patients, and the cells are then grown in a laboratory. what is the purpose of growing cancer cells in a laboratory?\n- to test medicinal treatments before giving them to patients\n- to replace cancer cells with healthy cells\n- to provide evidence of cancer cells in the patient\n- to stop the cancer from growing in the patient
Answer
Brief Explanations:
Growing cancer cells in a lab allows researchers to test the effects of medicinal treatments on them before administering to patients, reducing risks. It's not for replacing cancer cells with healthy ones (not the main purpose here), providing evidence of cancer cells (already known if samples are taken), or stopping cancer growth in - patient directly (not the function of lab - grown cells).
Answer:
to test medicinal treatments before giving them to patients