Studies suggest that to become malignant, neoplasms must establish
a. contact inhibition.
b. a blood supply.
c. a nutrient source.
d. a second genetic mutation.
e. a mutation
B
Biology & Microbiology
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Social, political, and legal controversy surrounding acceptance of evolution goes back to the decade of the ________, when teacher John Scopes was tried for teaching evolution
Fill in the blank(s) with correct word
Biology & Microbiology
Which of the lakes in the accompanying figure may have a thermocline?
a. 1 b. 2 c. 4 d. 1 and 3 e. 2 and 4
Biology & Microbiology
Nematocysts are used for ____.
A. reproduction B. excretion C. muscle action D. circulation E. capturing prey
Biology & Microbiology
Which term is used in treatment of tumors with radiation?
a. steroid b. antibiotic c. antimetabolite d. liner accelerator e. plant alkaloid
Biology & Microbiology