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MMSC491 Exam 3 Study Guide Questions and Answers 100% Pass

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MMSC491 Exam 3 Study Guide Questions and Answers 100% Pass What is the most appropriate gene therapy for treating cancer? a. Repair of mutant gene b. Modifying disease cells c. Killing disease cells d. Gene augmentation - ANSWER-Killing disease cells How do cancer cells avoid chromosome dest...

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  • November 25, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MMSC491
  • MMSC491
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EmillyCharlotte
MMSC491 Exam 3 Study Guide
Questions and Answers 100% Pass


What is the most appropriate gene therapy for treating cancer?


a. Repair of mutant gene


b. Modifying disease cells


c. Killing disease cells


d. Gene augmentation - ANSWER✔✔-Killing disease cells


How do cancer cells avoid chromosome destabilization due to their rapidly

shortening telomeres? - ANSWER✔✔-They express telomerase


In cancer cells, hypomethylation of DNA results in... - ANSWER✔✔-None

of the above


Which of the following databases contains descriptions of genomic,

transcriptomic, and epigenetic changes in different types of tumors? -

ANSWER✔✔-ICGC


Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/9

, Which of the following discoveries in cancer research is a direct result of

the advent of next-generation sequencing? - ANSWER✔✔-Extraordinary

mutational diversity in tumors


Which of the following is not a method of oncogene activation? -

ANSWER✔✔-RAS/RAF pathway activation


Which of the following is true about miRNA in cancer cells? -

ANSWER✔✔-miRNAs have regulatory rules in apoptosis, cell-cycle

control and DNA damage responses


Which of the following can result from telomere instability in cancer cells? -

ANSWER✔✔-The cell does not recognize the DNA as a chromosome and

fuses it to another chromosome


Which of the following regarding genome wide gene expression screens is

false? - ANSWER✔✔-The hybridization probes bind to proteins within the

cell


Which of the following is defined as large numbers of chromosomal

rearrangements are generated in what appear to be single catastrophic

events? - ANSWER✔✔-Chromothripsis

Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/9

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