________ Play a Pivotal Role in Programmed Cell Death

Q20: Please select the best match for each

Q21: Suppose you are studying a rare spontaneous

Q22: v-onc genes are found in<br>A)vital cells.<br>B)viral cells.<br>C)cancer-causing

Q23: Small DNA tumor viruses such as SV40

Q24: In retroviruses,the pol gene product is a(n)<br>A)DNA

Q26: List the ways in which proto-oncogenes may

Q27: Programmed cell death,or apoptosis,is a necessary and

Q28: When oncologists (scientists who study cancer)refer to

Q29: The only genes necessary for the retroviral

Q30: Metastatic cancer is<br>A)terminally differentiated.<br>B)malignant.<br>C)invasive.<br>D)B and C only<br>E)A,B,and