Which is the underlying cause of carcinogenesis?
A) irreversible DNA changes
B) aging
C) immunodeficiency
D) chronic inflammation and irritation
Answer: A) irreversible DNA changes
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The minimal amount of genetic information required for specialized transduction would include
A) the att region. B) the cos site. C) a helper phage. D) the att region, cos site, and a helper phage.
Distances on genetic maps are measured in ____________________ and distances on physical maps are measured in ____________________
Fill in the blank(s) with correct word
Because of its association with tools, the earliest human was called ____________ meaning "handy man."
A. Homo habilis B. Homo erectus C. Homo sapiens D. Neanderthal E. Cro-Magnon
Stem cells in red bone marrow give rise to ________ and ________ blood cells
Fill in the blank(s) with correct word