BIOL 101/BIOL101 QUIZ 2 - Questions and Answers

QUIZ 2
• Question 1
2 out of 2 points
The major components of DNA repair mechanism does not include this;


Selected Translocation of the
Answer: damaged DNA

• Question 2
2 out of 2 points
Which of these protein/function combinations in the DNA repair regulation pathways is
not correct?

Selected PP2A/Activates DNA damage
Answer: response

• Question 3
2 out of 2 points
In a patient diagnosed with a Squamous cell carcinoma that exhibits high Base Excision
Repair activity, you can predict that the tumor will be very sensitive to PARP1 Inhibitors.

Selected Tru
Answer: e
• Question 4
2 out of 2 points
Which of these pairs of clinical applications of DNA repair mechanisms is not accurate?


Selected Loss of BRCA2 correlates to decreased sensitivity of Breast cancer cells
Answer: to DNA-damaging agents

• Question 5
2 out of 2 points
A transcriptionally active chromatin is described as a "closed chromatin".
Selected Fals
Answer: e
• Question 6
2 out of 2 points
The amino acid that is most significant in the posttranslational modification
of histones is ?

Selected Lysin
Answer: e

• Question 7
2 out of 2 points
The role of epigenetics in cancer describes the non-heritable changes in gene
expression in somatic cells that do not arise from alterations to primary base sequence
of DNA.
Selected Fals
Answer: e
• Question 8
2 out of 2 points