Multiple Choice
What evidence suggested that the elevated sensitivity of cancer cells to radiation therapy and chemotherapy was not due to their more rapid division?
A) Cells that divide more quickly reproduce more effectively.
B) Some cancer cells divide more slowly than their normal counterparts,yet they are still more sensitive to drugs and radiation than are normal cells.
C) Cells that divide more quickly reproduce less effectively.
D) Some cancer cells divide more quickly than their normal counterparts,yet they are still more sensitive to drugs and radiation than are normal cells.
E) Normal cells dividing more slowly than tumor cells are more sensitive to drugs and radiation.
Correct Answer:
Verified
Correct Answer:
Verified
Q63: PKA,phosphoinositide PIP2<br>A)1<br>B)2<br>C)3<br>D)4<br>E)1 and 3
Q64: What is the material called serum that
Q65: Which type of new screening test will
Q66: Raf is a _ protein kinase that
Q67: A single layer of cells that covers
Q69: What happens quite often to the number
Q70: When telomerase appears in a cell,it is
Q71: What is the most important property of
Q72: _ is new blood vessel formation.<br>A)Vesselogeny<br>B)Angiogenesis<br>C)Formational vessels<br>D)Angiotension<br>E)Venogenesis
Q73: Retinoblastoma is inherited as a _.<br>A)dominant genetic