RASL11A gene is a tumor suppressor gene associated with spontaneous tumor shrinkage in Tasmanian Devils.  In those tumors that shrink, the expression of RASL11A is: Group of answer choices a. upregulated compared to the expression in tumors that proliferate. b. downregulated compared to the expression in tumors that proliferate. c. the same as in those tumors the expression in tumors that proliferate.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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RASL11A gene is a tumor suppressor gene associated with spontaneous tumor shrinkage in Tasmanian Devils.  In those tumors that shrink, the expression of RASL11A is:

Group of answer choices
a. upregulated compared to the expression in tumors that proliferate.
b. downregulated compared to the expression in tumors that proliferate.
c. the same as in those tumors the expression in tumors that proliferate.

 
While studying tumor cells, you notice that the histones of a particular chromosome have more acetyl groups bound to them in tumor cells, compared to the same chromosome in healthy cells.  What would you expect for the amount of proteins encoded by genes on that chromosome in tumor cells compared to healthy cells? 
Group of answer choices
a. Higher in tumor cells
b. Lower in tumor cells
c. Similar in tumor and healthy cells
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