The source of benzene as a chemical pollutant is ________

A) wood preservative
B) petroleum products
C) pulp and paper bleaching
D) rubber compounds
E) plastic manufacturing


B

Biology & Microbiology

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The whole-genome shotgun approach for collecting the data used to determine the nucleotide sequence of microbial genomes uses

A. powerful computers and specialized software and automated sequencing of random fragments of genomic DNA. B. automated sequencing of random fragments of genomic DNA. C. powerful computers and specialized software. D. Maxam Gilbert sequencing of cloned restriction fragments.

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What is the function of hemoglobin?

a. to transport nutrients b. to transport oxygen c. to transport carbon dioxide d. to transport oxygen and carbon dioxide e. to transport wastes

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The majority of tubular reabsorption takes place in the ____

a. glomerulus b. proximal tubules c. loop of Henle d. distal tubules e. collecting ducts

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Which plasma protein(s) will be converted to an insoluble molecule immediately following a small cut

on your finger? a. serum b. high-density lipoproteins c. beta globulins d. fibrinogen e. gamma globulin

Biology & Microbiology