The ______ of an outcome is calculated without any restrictions, such as by age or sex
a. Adjusted rates
b. Cumulative incidence rate
c. crude rate
d. proportion
Ans: c. crude rate
Biology & Microbiology
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The net gain of ATP per molecule of glucose fermented is
A) 1. B) 2. C) 4. D) 8.
Biology & Microbiology
In the process of nitrogen fixation, if you start with 5 molecules of N2, you will need _____ hydrogen atoms and _____ ATP molecules to make _____ molecules of ammonia.
A. 15; 16; 5 B. 15; 80; 10 C. 30; 80; 10 D. 30; 80; 5
Biology & Microbiology
Which of the following is a basic component of all of the others?
a. cells b. organs c. tissues d. organism e. organ systems
Biology & Microbiology
Which of the following is found in tobacco smoke?
Cdk p53 BaP proto-oncogene telomere
Biology & Microbiology