Florence Nightingale compared disease rates and other statistics for soldiers versus civilian populations. This is an example of __________.
A) descriptive epidemiology
B) case reporting
C) analytical epidemiology
D) controlled experimentation
Ans: C) analytical epidemiology
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The original three components of the cell theory are that all organisms
A. have DNA, DNA is the fundamental unit of life, and all cells come from preexisting cells. B. are made of one or more cells, the cell is the fundamental unit of life, and all cells come from preexisting cells. C. are made of one or more cells, the cell is the fundamental unit of life, and all cells have a nucleus. D. have DNA, are made of cells, and all cells produce proteins. E. are made of one or more cells, all cells contain DNA, and all cells come from preexisting cells.
The changes that occur in infected or injured tissue (redness, swelling, heat, pain) are due to the process of:
A. phagocytosis B. clone formation C. fever D. inflammation
Which are the components of an ATP molecule?
A. ribose, 3 phosphates, 1 adenine B. glucose, 3 phosphates, 1 guanine C. deoxyribose, 3 phosphates, 1 guanine D. deoxyribose, ribose, 1 cytosine E. ribose, 2 phosphates, 1 thymine
Imprinting _____.
A. is governed more by environment than genetics B. cannot be associated with learning C. can only occur during a short interval in the life of an animal D. must occurs over one’s entire lifetime E. is constantly being done and undone