Which of the following characteristics is not associated with metastasis?

A. The internal cytoskeleton is disorganized.
B. The cancer cells lack intact actin filament bundles.
C. Cancer cells produce proteinase enzymes.
D. Invasive cancer cells are abnormally shaped.
E. The low oxygen content in the middle of a tumor may turn on genes for angiogenesis.


Answer: E

Biology & Microbiology

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