Multiple Choice
Which of the following is TRUE of methylation in cancer cells?
A) Overall levels of methylation throughout the cancer cell genome often increase.
B) There is an increase in DNA methyltransferase enzyme activity.
C) Areas of CpG islands are hypomethylated.
D) Areas of CpG islands become methylated inappropriately.
E) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which of the following genes is NOT
Q2: Which of the following statements about NF1
Q3: You are studying cancer cells,and hypothesize that
Q5: The APC protein<br>A)Is essential for degrading β-catenin.<br>B)Causes
Q6: You are studying a cell line in
Q7: Inactivation of tumor suppressor genes can occur
Q8: Sporadic cases of retinoblastoma require<br>A)One inactivating somatic
Q9: Single nucleotide polymorphism markers SNPs)are found approximately
Q10: When a normal cell and a cancer
Q11: HIF-1α levels may go up when<br>A)Oxygen conditions