Genetics Practice Test Worksheets Page 29

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79. The diagram below represents a scienti c
80. Which statement would most likely be used
technique in use today.
to describe the procedure represented in the
diagram below?
(1) Enzymes are used to assemble an
insulin gene, which is then attached to
bacterial DNA.
Scientists have used this technique to
(2) Bacterial DNA is cut from a human
DNA strand and inserted into a human
(1) produce hormones for human use at a
cell to form an insulin gene.
lower cost than other methods
(3) The insulin gene is cut out of a human
(2) produce pathogens that are able to live
DNA strand using an enzyme and
in humans
inserted into bacterial DNA, resulting
(3) clone human cells with desired
in a combination of di erent DNA
characteristics
segments.
(4) eliminate the need for laboratory
(4) A gene is deleted from bacterial DNA
production of medicines for humans
to produce an insulin gene, which is
then inserted into human DNA.
page 29
GENETICS UNIT PRACTICE TEST

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