A biopsy is a procedure in which a sample of cells is taken from the body and an

Question

A biopsy is a procedure in which a sample of cells is taken from the body and analyzed. If you were performing the analysis, what features would indicate to you that the patient has cancer? Select all that apply.

a. Cells are sending out signals for new blood vessels to grow.

b. Cells have contact inhibition.

c. Cells lack telomerase activity.

d. Cells undergo more mitosis than usual.

e. Cells divide even when there are no growth factor signals.

f. Cells express high levels of tumor suppressor genes.

Explanation / Answer

A) During cancer the cells send out signals from all parts of the body to grow.

B) During Anti-cancerous the cells have cpntact inhibition.

C) cells becomes cancerous and divide more often it telomere become very short.

D)When it was imI a single cell itiundergoes division and form a lump.

E) Cancer cellscdivide more oftenly where there is aagrowthAafactor signal.

F) These cells express high number tumor suppressor genes.

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