AP BIOLOGY

THE CELL

CELL COMMUNICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
For a chemotherapeutic drug to be useful for treating cancer cells, which is the most desirable?
A
limit all apoptosis
B
does not alter metabolically active cells
C
interferes with cells entering G0
D
interferes with rapidly diving cells
Explanation: 

Detailed explanation-1: -They treat many different types of cancer, such as leukemia, lymphoma, Hodgkin’s disease, multiple myeloma, and sarcoma, as well as breast, lung, and ovarian cancers. Some examples of alkylating agents are cyclophosphamide, melphalan, and temozolomide.

Detailed explanation-2: -Radiation therapy uses high-energy particles or waves, such as x-rays, gamma rays, electron beams, or protons, to destroy or damage cancer cells.

Detailed explanation-3: -Because cancer cells divide much more often than most normal cells, chemotherapy is much more likely to kill them. Some drugs kill dividing cells by damaging the part of the cell’s control centre that makes it divide. Other drugs interrupt the chemical processes involved in cell division.

Detailed explanation-4: -Doxorubicin is considered one of the strongest chemotherapy drugs for breast cancer ever invented. It can kill cancer cells at every point in their life cycle, and it’s used to treat a wide variety of cancers, not just breast cancer. Doxorubicin is also known as “The Red Devil” because it is a clear bright red color.

There is 1 question to complete.