Which of the following types of radiation is nonionizing and has the shortest wavelength?
A) ultraviolet light
B) infrared radiation
C) microwaves
D) X rays
E) gamma rays
A
Biology & Microbiology
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Most of the oxygen in the blood is transported by:
a. plasma b. serum c. platelets d. hemoglobin e. leukocytes
Biology & Microbiology
In gel electrophoresis, which of the following DNA fragments would travel the farthest distance from the sample well?
A) ATCCCGAT B) ATCCCG C) ATCC D) AT E) ATCCCGATTGCACGTT
Biology & Microbiology
What is malonic acid's role with respect to succinate dehydrogenase? Malonic acid _____
A) is a competitive inhibitor B) blocks the binding of fumarate C) is a noncompetitive inhibitor D) is an allosteric regulator
Biology & Microbiology
Enzymes belong to which group of organic molecules?
A. carbohydrates B. lipids C. nucleic acids D. proteins
Biology & Microbiology