Most automated nucleotide sequencing machines detect bands by
A. measuring incorporated radioactivity.
B. autoradiography.
C. laser induced fluorescence.
D. sizing DNA fragments produced by base specific chemical cleavage reactions.
Answer: C
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The major defining characteristics of arthropods are (select all that apply)
A. their jointed legs. B. the chitin that forms their exoskeleton. C. their complex mouthparts. D. their trochophore larvae. E. metamorphosis.
Which of the following is a sequencing method that has allowed for miniaturization of the procedure in part by distributing dense clusters of identical DNA on a solid surface?
A. Sanger method B. automated Sanger method C. pyrosequencing method D. Maxam and Gilbert method E. reversible transfection method
During which stage of Meiosis will the chromosomes condense?
a. Telophase I b. Metaphase I c. Anaphase I d. Metaphase II e. Prophase I
Which of the following is a product of recombinant DNA technology?
A) rice that produces vitamin A B) bacteria that produce antibiotics C) yeast that produces alcohol D) bacteria that produce acetone E) microbes that digest crude oil