By what process does the ras gene convert from a proto-oncogene to an oncogene?
A) By designating a chromosome that has a piece of one chromosome fused to a piece of another chromosome
B) By duplicating a small piece of a chromosome, repeatedly making numerous copies
C) By alternating one or more nucleotide base pairs
D) By promoting proliferation of growth signals by impairing tumor-suppressor genes
Correct Answer:
Verified
Q8: Burkitt lymphomas designate a chromosome that has
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Q23: What is apoptosis?
A)A normal mechanism for cells
Q24: Inherited mutations that predispose to cancer are
Q25: Tumor cell markers are used to:
A)provide a
Q26: Oncogenes are genes that:
A)have undergone mutation that
Q27: How does chronic inflammation cause cancer?
A)By vasodilation
Q30: Which cancers are associated with chronic inflammation?
A)Skin,
Q31: Which of the viruses below are oncogenic
Q32: Which of the following represents the correct
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