Cancer is the continuous dividing of cells with out a stop. cells are supposed to stop dividing to protect the chromosomes carrying DNA. Cells communicate through chemical signals to regulate dividing amongst the cells. To discontinue the spreading of the disease, in this case breast cancer, you must try to put a stop where the cells continue to divide. In this case, specific drugs for breast cancer are still administered to stop the disease from spreading.
A dead flu virus cell is injected into the body which in turn makes the body recognize the cell so that when an alive flu virus cell enters the body, the body knows what the foreign cell is and can successfully defend against it.
D.) species
(found this on https://quizlet.com/84509540/classification-flash-cards/)
Answer: Self-replicating RNA
RNA can do catalytic functions like enzymes. It carries genetic information and replicate itself. It also carries information about vesicles which carries it. RNA is less stable than DNA which confirms that genetic material is evolved from a less stable to highly stable form.