The types of gram-positive cocci that make up the skin's normal microbiota are
a) staphylococci and micrococci.
b) staphylococci and streptococci.
c) micrococci and streptococci.
d) streptococci and enterococci.
Ans: a) staphylococci and micrococci.
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Population geneticists are interested in the forces that change the ____________________ of genes in a population
Fill in the blank(s) with correct word
The positively charged component of the atom is the
A. electron. B. neutron. C. proton. D. quark.
The filtration of wastes from the blood using artificial devices because of failure or impairment of the kidneys is known as ________
Fill in the blank(s) with correct word
In a chemical reaction, glyceraldehyde-3-phosphate + NAD+ yields 1,3-bisphosphoglycerate + NADH. In this reaction, what happened to NAD+?
A. It was activated to form NADH B. It was oxidized to form NADH C. It was reduced to form NADH D. it served as an enzyme to catalyze the reaction, and at the end of the reaction formed NADH