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Biology Exploring Study Set 1

Biology

Quiz 14 :

Dna Technologies

Quiz 14 :

Dna Technologies

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What do restriction endonucleases do?
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C

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Figure 14-1 img -According to Figure 14-1, what is the importance of the sticky ends?
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A

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Why is X-gal used in cloning medium?
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B

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What is the natural function of restriction endonucleases?
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If you were to utilize "gene machine," which of the following would you be using?
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Which of the following refer to nonrecombinant plasmids?
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Where is cloned DNA in bacteria usually found?
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Figure 14-1 img -According to Figure 14-1, which of the following was used to digest a DNA fragment that results in the following sequence? AATTC---------G G---------CTTAA
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Which of the following describes biotechnology?
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How are the sticky ends obtained?
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Why would researchers want to have both genomic libraries and cDNA libraries from a particular organism?
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Which of the following is like a set of clones that collectively contains a copy of every DNA sequence in a genome?
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Figure 14-1 img -According to Figure 14-1, which of the following is the difference between the original plasmid and the recombinant plasmid?
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Why is it important to have an antibiotic resistance gene in the cloning plasmid?
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Which of the following is needed in order to amplify the DNA for gene X and NOT for gene Y?
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Which of the following describes DNA ligase?
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In what way are basic and applied research studies of a cloned gene different?
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How many sources of DNA sequences are commonly used in biotechnology?
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How many base pairs is the general length of the DNA sequence that is recognized by restriction endonucleases?
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Some restriction endonucleases cut the DNA in such a way that short, single-stranded regions are created. What are these regions called?
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